All tools — A to Z
Every tool on ToolAnchor in one place — 216 and counting. Jump to a letter, scroll the lot, or filter instantly below.
Add Page Numbers to PDF
Add page numbers to a PDF for free, in your browser — choose position, start number and “n / total” format. No uploads.
Add Watermark to Image
Add a text watermark to any image with adjustable position, size and opacity. Free, private, in-browser — no upload.
Add Watermark to PDF
Add a text watermark to every page of a PDF for free, in your browser — adjustable opacity, size and angle. No uploads.
Age Calculator
Calculate exact age in years, months and days from any date of birth — plus total months, weeks and days. Free and instant.
AI Content Detector
Free AI content detector. The quick check runs in your browser; an optional deep analysis sends your text to our server for a more accurate score. No sign-up.
AI Humanizer — Humanize AI Text
Humanize AI text for free: replace robotic AI buzzwords and filler, add contractions and make ChatGPT or Claude writing read naturally. In your browser, no upload.
AI Image Detector
Check whether an image was AI-generated by inspecting its metadata and Content Credentials (C2PA) — free, private, in-browser. No upload.
AI Image Prompt Builder
Build detailed, effective prompts for Midjourney, DALL-E, Stable Diffusion and Leonardo AI. Structured fields for subject, style, lighting and mood — free, in-browser, no sign-up.
AI Prompt Generator
Generate structured, effective prompts for ChatGPT, Claude, Gemini and other AI tools. Fill in the blanks — free, in-browser, no upload.
AI Text Cleaner — Invisible Characters & Artifacts
Detect and remove invisible Unicode characters, smart quotes, em dashes and markdown artifacts from AI-generated text. Free, instant, in your browser.
AI Token Counter & LLM Cost Calculator
Count tokens in your prompt and estimate API cost across GPT, Claude and Gemini — with editable per-model pricing. Free, runs in your browser.
AI Video Prompt Builder (Sora, Veo)
Build structured JSON prompts for Sora 2, Veo 3.1 and Nano Banana — scene, action, camera movement, lighting, audio and duration. Free, in your browser.
Aspect Ratio Calculator
Calculate a missing width or height that keeps your aspect ratio (16:9, 4:3, etc.). Free, instant aspect ratio calculator.
ATS Resume Checker
Check your resume against ATS rules free — parse rate, sections, contact info, action verbs and keyword match vs a job description. No upload, fully private.
Audio Converter (MP3 / WAV / OGG / M4A)
Convert audio between MP3, WAV, OGG and M4A for free, in your browser. Choose the bitrate — no upload, no sign-up.
Average / Mean Calculator
Calculate the mean, median, sum, count, min and max of a list of numbers. Free, instant average calculator — paste any numbers.
AVIF to JPG
Convert AVIF images to JPG for free, in your browser. Open modern AVIF files anywhere by converting them to JPG. No upload.
Background Remover
Remove the background from any image automatically, free and private, right in your browser. Download a transparent PNG — no uploads.
Barcode Generator
Generate barcodes (CODE128, EAN, UPC and more) from any text and download as PNG. Free, instant, in-browser.
Base64 Encode / Decode
Encode text to Base64 or decode Base64 back to text instantly. Free, private, in-browser — supports full Unicode (UTF-8).
BMI Calculator
Calculate your Body Mass Index (BMI) in metric or imperial units and see your weight category instantly. Free and private.
Body Fat Calculator (Navy Method)
Calculate your body fat percentage using the US Navy method from simple measurements. Free, private, in-browser.
Bra Size Calculator
Calculate your bra size from underbust and bust measurements. Find band size, cup size and sister sizes. Free, private, in-browser.
Bracket & Sweepstake Generator
Make a random tournament bracket or run a sweepstake draw: enter teams, get fair crypto-secure matchups or team assignments. Free, no sign-up, in your browser.
Caesar Cipher / ROT13
Encode and decode text with a Caesar cipher or ROT13 by shifting letters. Free, instant, in-browser cipher tool.
Calorie / TDEE Calculator
Estimate your daily calorie needs (BMR and TDEE) from age, sex, height, weight and activity level. Free, instant.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and kebab-case instantly. Free and private.
Cat Age Calculator (Cat Years)
Convert your cat's age to human years. Free, instant, in-browser — works for kittens and senior cats.
Character Counter
Count characters, words, sentences and paragraphs with and without spaces. Real-time character counter for Twitter, SEO meta descriptions, titles and essays — runs in your browser, private and free.
Child Height Predictor
Predict your child's adult height from the parents' heights using the mid-parental method. Free, private, in-browser.
Chinese Gender Predictor
See what the traditional Chinese gender chart predicts from your lunar age and conception month. For fun — runs in your browser.
Code to Image
Turn a code snippet into a clean, shareable image for free. Themes, backgrounds and a window frame — rendered in your browser, no upload, no sign-up.
Color Contrast Checker
Check WCAG color contrast between text and background — exact ratio plus AA/AAA pass/fail for normal and large text. Free, instant, in-browser checker.
Color Converter (HEX / RGB / HSL)
Convert colors between HEX, RGB and HSL, with a live colour picker and preview. Free, instant in-browser color converter.
Color Palette Generator
Generate complementary, analogous, triadic and monochromatic palettes from any base colour. Free, instant, in-browser — click any swatch to copy.
Compound Interest Calculator
Calculate compound interest and final balance from principal, rate, time and compounding frequency. Free, instant compound interest calculator.
Compress Image
Compress JPG and PNG images to reduce file size with a quality slider — free, private, in-browser. Compress one or many images at once and see the saving instantly.
Compress PDF
Reduce PDF file size for free, right in your browser. Adjustable quality, no uploads — your file never leaves your device.
Compress Video
Compress MP4 and other videos to a smaller file size for free, right in your browser. Quality presets and optional 720p downscale — no upload, no watermark.
Conception Date Calculator
Estimate when you conceived from your due date or last period. Free, private conception date estimator in your browser.
Countdown Timer
A free online countdown timer with hours, minutes and seconds, quick presets and an alarm at zero. Pause, resume and reset — runs in your browser, no sign-up.
Cron Expression Explainer
Explain a cron expression in plain English and see its next run times. Free, instant, in-browser cron parser.
Crop Image
Crop any image to a custom region by dragging a selection box — free and private, runs in your browser. Download the cropped result instantly.
Crypto Profit Calculator
Calculate your crypto profit, ROI and total value from buy and sell prices. Free, instant crypto investment calculator — runs in your browser, no sign-up.
CSS Box Shadow Generator
Design CSS box-shadows visually with sliders and copy the code. Free, instant, in-browser box-shadow generator.
CSS Gradient Generator
Create linear and radial CSS gradients visually and copy the code. Free, instant, in-browser gradient generator.
CSS Minifier & Formatter
Minify CSS to reduce file size or beautify messy CSS with proper indentation. Free, instant, in-browser CSS optimizer.
CSV to Excel Converter
Convert CSV files or pasted CSV text to Excel (.xlsx) for free, right in your browser. Handles quoted fields and embedded commas — no upload, no sign-up.
CSV to JSON
Convert CSV data into a JSON array of objects using the header row as keys. Free, instant, in-browser CSV to JSON converter.
cURL Converter
Convert a cURL command to JavaScript fetch and Python requests code for free, in your browser. Paste curl, copy the code — safe for commands with tokens.
Daily Water Intake Calculator
Calculate how much water you should drink per day from your weight, activity level and climate. Liters, ounces and glasses. Free, instant, in-browser.
Date Calculator (Add / Subtract Days)
Add or subtract days, weeks, months or years from a date to find the resulting date. Free, instant date calculator.
Date Difference Calculator
Calculate the exact difference between two dates in years, months, days and total days, weeks and hours. Free and instant.
Days Until Calculator
Calculate how many days, weeks, months and hours until (or since) a specific date. Free, instant countdown calculator.
Decimal to Fraction Converter
Convert any decimal number to a fraction in simplest form instantly. Handles repeating decimals, mixed numbers and improper fractions — free, in-browser.
Delete PDF Pages
Remove pages from a PDF for free, right in your browser. Tap the pages to delete and download the rest — no upload, no sign-up.
Dice Roller & Random Picker
Roll virtual dice or pick a random item from a list, using the secure crypto API. Free, instant, in-browser.
Discount Calculator
Calculate the sale price and how much you save from an original price and a discount percentage. Free and instant.
Dog Age Calculator (Dog Years)
Convert your dog's age to human years using the latest veterinary formula. Free, instant, in-browser — works for all breeds and sizes.
Email Signature Generator
Create a professional email signature for free. Fill in your details, preview it live, and copy it straight into Gmail or Outlook. No upload, no sign-up.
Emoji Translator
Translate text to emoji and emoji back to text. Express messages visually or decode what emoji mean — free, in-browser, no upload.
Ethereum Unit Converter (ETH / Gwei / Wei)
Convert between ETH, Gwei and Wei instantly with exact BigInt precision. Essential for Ethereum developers, gas calculations and smart contract work. Free, in-browser.
Excel to CSV Converter
Convert Excel (.xlsx) spreadsheets to CSV format for free, right in your browser. No upload, no sign-up — extract all sheets or pick one.
Fancy Text Generator
Turn plain text into fancy Unicode fonts — bold, italic, script, bubble, strikethrough and more — to copy into Instagram, TikTok and bios. Free.
Favicon Generator
Generate favicon PNGs in all the standard sizes (16, 32, 48, 180, 192, 512) from one image. Free, private, in-browser.
FD Calculator
Calculate fixed deposit maturity and interest for free — enter amount, rate, term and compounding frequency. Instant and private.
Fill & Sign PDF
Fill and sign a PDF online for free — type into form fields, draw or upload your signature, place both anywhere, and download. No upload, no sign-up.
Find and Replace Text
Find and replace text online with optional case-sensitivity and regex. Free, instant, in-browser — replace all occurrences at once.
Flip & Rotate Image
Flip an image horizontally or vertically and rotate it 90°, free and in-browser. Download the result instantly — no upload.
Fraction Calculator
Add, subtract, multiply and divide fractions and mixed numbers. See the simplified result, mixed number and decimal with worked steps. Free and instant.
Fuel Cost Calculator
Calculate the fuel cost for any road trip. Enter distance, fuel efficiency and price per litre or gallon. Free, instant, in-browser.
Google Form Auto-Filler
Paste a Google Form link and get it pre-filled with your saved details — name, socials, UPI, PAN, bank info. Review, then submit. Details stay on your device.
GPA Calculator
Calculate your GPA from course grades and credit hours on a 4.0 scale. Free, instant, in-browser GPA calculator.
Grade Calculator (Final Exam)
Calculate your current grade and what you need on the final exam. Weighted and points-based. Free, instant, in-browser.
GST / Sales Tax Calculator
Add or remove GST / sales tax from a price at any rate, and see the net, tax and gross amounts. Free, instant calculator.
Hash Generator (SHA-256)
Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text using the secure Web Crypto API. Free, instant, in-browser.
Hashtag Generator
Generate relevant hashtags from any text for Instagram, TikTok, Twitter and LinkedIn. Free AI hashtag tool — runs in your browser, no upload, no sign-up.
Headline Analyzer & SEO Title Checker
Check your SEO title or headline: score its length, word balance, emotional impact and readability. Free title checker — runs in your browser, no upload.
HEIC to JPG
Convert iPhone HEIC/HEIF photos to JPG for free, right in your browser. No upload, no app — decode and download instantly.
HTML Encode / Decode
Encode HTML special characters to entities or decode entities back to text. Free, instant, in-browser HTML entity encoder/decoder.
HTML Preview / Sandbox
Write HTML, CSS and JavaScript and see a live preview as you type. Free, instant, in-browser HTML sandbox — no upload, no sign-up.
HTML to Markdown Converter
Convert HTML to clean Markdown instantly. Paste HTML, get formatted Markdown — free, in-browser, private. Supports headings, links, images, lists and code blocks.
HTML to PDF Converter
Convert HTML to a crisp vector PDF in your browser — real selectable text, not a blurry screenshot. Free, private, no upload, no sign-up.
HTTP Status Codes
Look up any HTTP status code (200, 301, 404, 500…) with its meaning and category. Free, instant, searchable reference.
Ideal Weight Calculator
Find your ideal body weight for your height using the Devine, Robinson, Miller and Hamwi formulas plus a healthy BMI range. Free, in-browser.
Image Color Picker
Pick colours from any image and extract its palette as HEX/RGB. Free, private, in-browser color picker — no upload.
Image Converter (JPG / PNG / WebP)
Convert images between JPG, PNG and WebP for free, instantly, in your browser. No uploads — pick a format and download.
Image Metadata Remover
Remove EXIF and all hidden metadata (including GPS location) from an image for privacy. Free, in-browser, no upload — download a clean copy.
Image Metadata Viewer (EXIF)
View and check an image's hidden EXIF metadata online — camera, date, settings and GPS location. A free EXIF viewer and metadata checker in your browser. No upload.
Image Size and Dimension Checker
Check the exact dimensions, aspect ratio, file size and format of any image instantly. Free, private, in-browser — your image is never uploaded.
Image to Base64
Convert an image to a Base64 data URI for embedding in HTML or CSS. Free, instant, in-browser — your image is never uploaded.
Image to Text (OCR)
Extract text from an image or screenshot using free in-browser OCR. Copy the recognised text instantly — your image is never uploaded.
Image Upscaler
Enlarge an image 2×, 3× or 4× with high-quality resampling, free and in your browser. Download a bigger PNG — no upload, no watermark.
Instagram Fonts Generator
Generate fancy fonts for your Instagram bio, captions and stories — bold, cursive, bubble and 25+ styles. Tap to copy and paste anywhere. Free.
Invoice Auto-Filler
Upload an invoice or contract (Word or PDF) and auto-fill your saved details — bank account, UPI, PAN, address — plus amount and invoice number. 100% in your browser.
Invoice Generator
Create and download a professional invoice PDF for free. Add line items, tax/GST and your currency (incl. ₹) — built in your browser, no upload, no sign-up.
IP Subnet Calculator
Free IP subnet calculator: enter an IPv4 address and CIDR prefix to get the network, broadcast, usable host range, masks and IP class. Instant, in-browser.
JPG to PDF
Convert JPG, PNG and WebP images into a single PDF document — free and private, with no uploads. Reorder images before converting.
JPG to WebP
Convert JPG images to WebP for smaller, faster-loading files — free and in your browser. No upload required.
JSON Formatter & Validator
Format, beautify, minify and validate JSON instantly. Free, private, in-browser JSON formatter with clear error messages.
JSON to CSV
Convert a JSON array of objects into CSV you can open in Excel or Sheets. Free, instant, in-browser JSON to CSV converter.
JSON to TypeScript
Generate TypeScript interfaces from JSON for free, in your browser. Paste JSON, get typed interfaces with nested types inferred.
JSON to YAML Converter
Convert JSON to YAML and YAML back to JSON instantly. Free, private, in-browser converter with validation.
JSON Validator & Linter
Validate JSON with detailed error messages showing line and column numbers. Format, minify and lint JSON — free, instant, in-browser.
JWT Decoder
Decode a JSON Web Token (JWT) to read its header and payload instantly. Free, private, in-browser — no token is uploaded.
List Randomizer / Decision Picker
Randomize a list of items, pick a random winner or make a random decision. Paste any list and shuffle, pick or sort — free, in-browser, uses secure crypto API.
Loan / EMI Calculator
Calculate your monthly loan EMI, total interest and total payment from the loan amount, interest rate and tenure. Free and instant.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text by paragraphs, sentences or words, and copy it instantly. Free dummy text generator.
Markdown Preview
Write Markdown and see a live HTML preview, then copy the generated HTML. Free, instant, in-browser Markdown previewer.
Markdown to PDF Converter
Convert Markdown to a clean, print-ready PDF in your browser — tables, code, task lists and images, in GitHub, serif or clean themes. Free, no upload.
Markup & Margin Calculator
Calculate selling price, profit, markup % and margin % from cost and price. Free, instant business calculator.
Meme Generator
Add bold top and bottom text to any image to make a meme, then download it. Free, private, in-browser meme maker.
Menstrual Cycle Calculator
See what day of your cycle you're on today, your current phase and days to your next period. Free, private, in-browser.
Merge PDF
Combine multiple PDF files into one document in any order — free, fast and 100% private. Files never leave your browser.
Mesh Gradient Generator
Create beautiful mesh gradient wallpapers and backgrounds — pick a palette, shuffle the composition and download up to 4K. Free, no watermark, in your browser.
MIME Type Lookup
Find the MIME type for any file extension, or the extensions for a MIME type. Free, instant, searchable reference.
Morse Code Converter
Convert text to Morse code and Morse code back to text instantly. Play Morse code audio or copy the result. Free, in-browser, no upload.
Mortgage Calculator
Calculate your monthly mortgage payment, total interest and amortisation schedule for any loan amount, rate and term. Free, instant, in-browser.
MP4 to MP3
Extract the audio from a video and download it as an MP3 — free and in your browser. No upload; runs via ffmpeg.wasm.
Number Base Converter
Convert numbers between binary, octal, decimal and hexadecimal instantly. Free in-browser hex-to-decimal and base converter.
Number to Words Converter
Convert any number or amount into words in English (e.g. 1234 → one thousand two hundred thirty-four) — for checks, invoices and forms. Free, instant.
OCR PDF — Scanned PDF to Text
Extract text from scanned PDFs with OCR, free and private — pages are recognized in your browser, never uploaded. Copy or download the text.
Online Notepad
A distraction-free online notepad that auto-saves to your browser. Free, private — your notes never leave your device.
Organize PDF Pages
Reorder and delete pages in a PDF for free, in your browser — rearrange the sequence and remove unwanted pages. No uploads.
Ovulation & Due Date Calculator
Calculate your fertile window, ovulation date and estimated due date. Free, private, in-browser.
Paraphrasing Tool
Paraphrase any text online for free. Rewrite sentences with synonyms and restructured phrasing — runs in your browser, no upload, no sign-up.
Passport Photo Maker
Crop a photo to passport or visa size (US 2×2, UK, EU, Canada) for free, in your browser — plus a 6×4 print sheet. No upload, no watermark.
Password Generator
Generate strong, random passwords with custom length and character sets, using the secure Web Crypto API. Free and fully private.
Password Strength Checker
Check how strong your password is with real-time scoring, entropy estimation and actionable improvement tips. Free, in-browser — your password never leaves your device.
PayPal Fee Calculator
Calculate PayPal fees on any payment — see the fee, what you'll receive, or how much to request to net a target amount. Free, instant, in-browser.
PDF Editor — Fill, Annotate & OCR
Edit a PDF online free — add text, whiteout, highlights, pen drawings, checkmarks and images, then run OCR to make scans searchable. 100% private, no upload.
PDF to Images (JPG / PNG)
Convert each page of a PDF into a high-quality PNG image and download them. Free, private, in-browser — no uploads.
PDF to JPG
Convert PDF pages to JPG images for free, right in your browser. Pick the quality, render every page and download each JPG — no upload.
PDF to Text
Extract all text from a PDF and copy or download it. Free, private, in-browser PDF text extractor — no uploads.
PDF to Word Converter
Convert PDF to editable Word document (.docx) for free, right in your browser. Extract text and preserve layout — no upload, no sign-up.
Percentage Calculator
Calculate percentages three ways: X% of a number, what % one number is of another, and percentage increase or decrease. Free and instant.
Period Calculator
Predict your next periods and fertile windows on a calendar. Free, private period tracker that runs in your browser.
Photo Collage Maker
Make a photo collage from 2–6 images for free, in your browser. Choose a grid layout, gap and corners, then download the PNG — no upload, no watermark.
Photo EXIF Editor — Change Date & GPS
Edit a photo's EXIF metadata — change the date taken, GPS location, camera fields or remove them — free and private in your browser. No upload.
PNG to JPG
Convert PNG images to JPG for free, instantly, in your browser. No upload — smaller files that open anywhere.
PNG to PDF
Convert PNG images to PDF for free, right in your browser. Combine one or many PNGs into a single PDF — no upload, no watermark.
PNG to WebP
Convert PNG images to WebP for much smaller files that keep transparency — free and in your browser. No upload.
Pomodoro Timer (Focus Timer)
A free Pomodoro timer for focused work: 25-minute focus with 5-minute breaks. Customizable durations. Runs in your browser.
PPI & Screen Resolution Calculator
Calculate pixels per inch, dot pitch and display resolution from screen size and pixel dimensions. Free, in-browser.
Pregnancy Due Date Calculator
Calculate your estimated due date from your last period or conception date, plus gestational age and trimester dates. Free, instant, in-browser.
Pregnancy Week Calculator
Find out how many weeks pregnant you are, your trimester and days to your due date. Free, private, in-browser.
Pregnancy Weight Gain Calculator
See your recommended pregnancy weight gain range by week based on pre-pregnancy BMI (IOM guidelines). Free, private, in-browser.
Protect PDF (Add Password)
Password-protect a PDF with strong AES-256 encryption, free and in your browser. Nothing is uploaded — your PDF and password never leave your device.
Random Name Picker
Pick one or more random winners from a list of names. A fair, crypto-secure name selector for giveaways, raffles and classrooms — free, instant, in-browser.
Random Number Generator
Generate random numbers in any range, with optional uniqueness, using the secure Web Crypto API. Free, instant, in-browser.
Readability & Reading Level Checker
Check the reading level and readability score of any text — a free Flesch-Kincaid calculator plus Gunning Fog, SMOG and Coleman-Liau. In your browser, no upload.
Regex Tester
Test regular expressions against your text with live match highlighting and capture groups. Free, instant, in-browser regex tester.
Remove Audio from Video
Remove the audio track from a video (mute it) for free, in your browser. Keeps the original video quality — no upload, no re-encoding.
Remove Line Breaks
Remove line breaks and extra spaces from text, or join paragraphs into one line. Free, instant text cleaner — runs in your browser.
Rent Receipt Generator
Generate rent receipts for HRA claims free — fill tenant, landlord and rent details, get print-ready monthly receipts with revenue stamp space.
Repeat Text Generator
Repeat a word, phrase or line any number of times, with an optional separator. Free, instant, in-browser text repeater.
Resize Image
Resize any image (JPG, PNG, WebP) to exact pixel dimensions for free. Runs entirely in your browser — no upload, no quality loss in resampling.
Reverse Text
Reverse text by characters, words or lines, and flip text upside down. Free, instant, in-browser text reverser.
RGB to HEX Color Converter
Convert RGB, HSL and HEX color values instantly with a visual preview. Free, private, in-browser.
Ring Size Calculator
Find your ring size from finger circumference or diameter. Supports US, UK, EU and JP sizing systems. Free, instant, in-browser.
Robots.txt Generator
Generate a robots.txt file for your website. Add allow and disallow rules, sitemap URL and crawl delay — free, in-browser, instant.
Roman Numeral Converter
Convert numbers to Roman numerals and Roman numerals back to numbers. Free, instant, in-browser converter (1–3999).
Rotate PDF
Rotate the pages of a PDF by 90°, 180° or 270° and download the fixed file. Free, private, runs entirely in your browser.
Salary to Hourly Converter
Convert an annual salary to hourly, daily, weekly and monthly pay (and back). Free, instant pay converter.
Satoshi to BTC Converter
Convert between Bitcoin (BTC) and satoshis instantly. Also converts to USD, EUR and other fiat with the current price. Free, in-browser, no sign-up.
Scientific Calculator
Free scientific calculator online with trig, logarithms, powers, roots, factorials and a DEG/RAD toggle. Instant results, right in your browser.
Screen Recorder
Record your screen online for free, right in your browser — with optional microphone narration. Download as WebM. No upload, no watermark, no sign-up.
Screenshot Beautifier
Make screenshots look polished — add padding, a clean background, rounded corners and a soft shadow. Free, in your browser, no watermark, no upload.
Sentiment Analyzer
Analyze the emotional tone of any text with scores for positive, negative and neutral sentiment. Free AI text analysis — runs in your browser, nothing is uploaded.
SERP Preview Tool
Preview how your page appears in Google search results. Test title tags, meta descriptions and URLs — see exactly what users see. Free, in-browser.
Shipping Cost Calculator
Estimate shipping costs by weight and dimensions. Compare USPS, UPS, FedEx and DHL rates. Free, instant, in-browser.
Signature Generator
Draw or type your signature and download it as a transparent PNG — free and in your browser. Perfect for signing documents. No upload.
SIP Calculator
Calculate the future value of a monthly SIP (Systematic Investment Plan) for free — see invested amount, estimated returns and total value.
Sleep Calculator (Bedtime Optimizer)
Find the best time to go to bed based on when you need to wake. Optimized for 90-minute sleep cycles. Free, private, in-browser.
Slug Generator
Convert any title or text into a clean, URL-friendly slug. Lowercase, hyphenated and stripped of special characters. Free and instant.
SMS Character Counter & Splitter
Count SMS characters, detect GSM-7 vs UCS-2 encoding and see how many segments your text message uses. Splits long messages into parts — free, in-browser.
Sort Text Lines
Sort lines of text alphabetically or numerically, reverse them, and remove duplicates. Free, instant, in-browser line sorter.
Speech to Text (Voice Typing)
Dictate and convert speech to text free in your browser — live voice typing with punctuation, in 60+ languages. Copy or download the transcript.
Split PDF
Extract pages or page ranges from a PDF into a new file — free, private and entirely in your browser. No uploads, no sign-up.
SQL Formatter
Format and beautify SQL queries with uppercase keywords and clean indentation, or minify to one line. Free, instant, in-browser SQL formatter — no upload.
Stopwatch & Timer
A free online stopwatch with laps and a countdown timer with an alarm. Runs in your browser, no sign-up.
Subtitle Converter (SRT ↔ VTT) & Resync
Convert subtitles between SRT and VTT and fix timing — shift all subtitles earlier or later by any amount. Free, in your browser, no upload.
SVG to PNG
Convert SVG to PNG for free, right in your browser. Choose the output scale (up to 8×) for a crisp, high-resolution image — no upload, no sign-up.
Temperature Converter
Convert temperatures between Celsius, Fahrenheit and Kelvin instantly. Free, in-browser temperature converter.
Text Behind Image
Put text behind the subject of a photo — the viral depth effect — free in your browser. AI cuts out the subject; you style the text. No upload.
Text Diff Checker
Compare two blocks of text and see added and removed lines highlighted. Free, instant, in-browser diff checker.
Text Summarizer
Summarize any text into key points for free. Extract sentences by importance — runs in your browser, no upload, no length limit.
Text to Binary Converter
Convert text to binary and binary back to text (UTF-8). Free, instant, in-browser text-to-binary converter.
Text to Speech
Convert text to spoken audio in your browser with selectable voices, speed and pitch. Free text-to-speech, no upload required.
Time Duration Calculator
Calculate the duration between two times in hours and minutes. Free, instant, in-browser time difference calculator.
Time Zone Converter
Convert times between time zones instantly. See what time it is in New York, London, Tokyo, Sydney and 30+ cities worldwide. Free, in-browser, no sign-up.
Tip Calculator
Calculate the tip and total bill, and split it between any number of people. Free, instant tip calculator with custom percentages.
Trim Audio
Cut an audio clip to a start and end time for free, in your browser. Lossless stream copy — no upload, no re-encoding.
Trim Video
Cut a shorter clip from a video for free, in your browser — pick start and end, no re-encoding, no quality loss. No upload.
Typing Speed Test
Free 60-second typing speed test. Measure your WPM, accuracy and errors with live per-character feedback — instant, in-browser, nothing is uploaded.
Unit Converter
Convert between units of length, weight, temperature, volume, area and speed. Free, instant, in-browser unit converter.
Unix Timestamp Converter
Convert Unix epoch timestamps to human-readable dates and back, in local time and UTC. Free, instant, in-browser.
Unlock PDF (Remove Password)
Remove a known password from a PDF, free and in your browser. Enter the password and download an unlocked copy — nothing is uploaded.
URL Encode / Decode
Encode text for safe use in URLs or decode percent-encoded URLs back to text. Free, instant, in-browser URL encoder/decoder.
UUID Generator
Generate random v4 UUIDs (GUIDs) in bulk and copy them with one click. Free, instant and fully in-browser using the secure crypto API.
WebP to JPG
Convert WebP images to JPG for free, instantly, in your browser. No upload — pick JPG and download.
Whitespace Remover
Remove extra spaces, tabs and blank lines from text, or trim every line. Free, instant, in-browser whitespace cleaner.
Word Counter
Free word counter and character counter. Count words, characters, sentences, paragraphs and reading time as you type. Private and instant.
Word Editor — Edit DOCX Online
Open, edit and format Word documents right in your browser — headings, lists, tables and links — then export a real .docx or PDF. Free, private, no upload.
Word Frequency Counter
Count how often each word appears in your text, ranked by frequency. Free, instant, in-browser word frequency analyser.
Word to PDF Converter
Convert Word (.docx) documents to crisp vector PDF in your browser — real selectable text, not a screenshot. Free, private, no upload, no sign-up.
Word Unscrambler & Anagram Solver
Unscramble letters into words: enter your tiles (with ? blanks) and get every valid word with Scrabble points, longest first. Free, instant, in your browser.
Wordle Solver & Helper
Solve today's Wordle: enter your green, yellow and gray letters and get every possible answer, best guesses first. Free, instant, in your browser.
Writing Tone Detector
Detect the tone of any text — formal, casual, positive, negative, urgent, confident or neutral. Free AI text analysis tool — runs in your browser, nothing is uploaded.
XML Formatter & Validator
Validate XML and pretty-print it with 2-space indentation, or minify it to one line. Free, instant, in-browser XML formatter — no upload, no sign-up.
XML to JSON Converter
Convert XML to JSON and JSON back to XML instantly, with attributes, arrays and clear errors. Free, private, in-browser converter.