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328 working tools — PDF, image, video, audio, developer & more. All free in your browser.
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Word Counter
Count words, characters, sentences and paragraphs as you type.
Character Counter
Count characters with and without spaces (emoji-aware).
Sentence Counter
Count sentences in English, Urdu and Sindhi text.
Paragraph Counter
Count paragraphs separated by blank lines.
Case Converter
Convert text to upper, lower, title, sentence, camel, snake and kebab case.
Remove Duplicate Lines
Delete repeated lines and keep the first occurrence.
Text Sorter
Sort lines A-Z, Z-A, by length, numerically or shuffle them.
Text Reverser
Reverse text by characters, words or lines.
Whitespace Cleaner
Trim, collapse spaces and remove blank lines or line breaks.
Find and Replace
Find text and replace it, with regex, case and whole-word options.
Text Compare
Compare two texts line by line and see what was added or removed.
Word Frequency Counter
Find the most used words in any text.
Reading Time Calculator
Estimate how long your text takes to read or speak.
Lorem Ipsum Generator
Generate placeholder paragraphs, sentences or words.
Text to Slug
Turn titles into clean, URL-friendly slugs.
Unicode Inspector
See code points, UTF-8 bytes and character properties of any text.
Text Encoder / Decoder
Encode or decode text as Base64, URL, HTML, hex, binary or Unicode escapes.
Line Numbering
Add or remove line numbers from any text.
JSON Formatter
Beautify and indent JSON so it is easy to read.
JSON Validator
Check whether JSON is valid and see where an error is.
JSON Minifier
Remove whitespace from JSON to make it smaller.
XML Formatter
Validate and pretty-print XML documents.
HTML Formatter
Indent and tidy HTML markup.
CSS Minifier
Strip comments and whitespace from CSS.
JavaScript Minifier
Compress and mangle JavaScript with Terser (runs locally).
Base64 Encode / Decode
Encode or decode Base64 with full UTF-8 (Urdu, emoji) support.
URL Encode / Decode
Percent-encode or decode URLs and query strings.
UUID Generator
Generate random UUIDs (v4) or time-ordered UUIDs (v7).
Hash Generator
Create SHA-256, SHA-512, SHA-1 and MD5 hashes of text or files.
Regex Tester
Test regular expressions with live match highlighting and groups.
JWT Decoder
Decode a JSON Web Token's header and payload (does not verify the signature).
Unix Timestamp Converter
Convert Unix timestamps to dates and dates to timestamps.
Color Converter
Convert colors between HEX, RGB, HSL, HSV and CMYK.
Meta Tag Generator
Generate SEO, Open Graph and Twitter Card meta tags.
Age Calculator
Find exact age in years, months and days, plus your next birthday.
Date Difference
Count the years, months, days and working days between two dates.
Percentage Calculator
Percent of a number, percent change, and reverse percentages.
Discount Calculator
Work out sale prices, savings and tax after one or two discounts.
EMI / Loan Calculator
Monthly instalment, total interest and a full repayment schedule.
BMI Calculator
Body mass index with WHO adult categories, in metric or imperial units.
Length Converter
Convert between millimetres, metres, kilometres, inches, feet, yards and miles.
Weight Converter
Convert grams, kilograms, pounds, ounces, tonnes, stones and tola.
Temperature Converter
Convert Celsius, Fahrenheit and Kelvin.
Area Converter
Convert square metres, feet, acres, hectares, marla and kanal.
Time Converter
Convert seconds, minutes, hours, days, weeks, months and years.
Currency Converter
Convert money using an exchange rate that you enter (source and date shown).
Password Generator
Create strong random passwords using your browser's secure random generator.
Random Number Generator
Pick random whole numbers or decimals in any range.
Stopwatch
Precise stopwatch with lap times.
Countdown Timer
Set a timer in hours, minutes and seconds with an alarm sound.
UUID Batch Generator
Generate up to 1000 UUIDs at once and copy or download them.
Dice Roller
Roll one or many dice (d4 to d100) with fair crypto randomness.
Color Palette Generator
Build harmonious color palettes from a base color or randomly.
Countdown Date Widget
Count down the days, hours and minutes to any event.
IMEI Validator
Check an IMEI number's format and Luhn checksum, or compute a missing check digit.
What Is My IP?
Show your public IP address (asks permission before contacting api.ipify.org).
Image Resizer
Resize images by pixels or percentage with aspect-ratio lock.
Image Compressor
Shrink photo file size with adjustable JPG or WebP quality.
JPG to PNG
Convert JPG images to lossless PNG.
PNG to JPG
Convert PNG to JPG with a background color for transparency.
WebP Converter
Convert any image to WebP (smaller files for the web).
Image Cropper
Crop by dragging on the image or typing exact pixel values.
Image Rotator
Rotate by 90 degrees or any angle, and flip horizontally or vertically.
Image Watermark
Add a text or logo watermark with position, size and opacity controls.
Passport Photo Maker
Crop to passport/ID sizes at 300 DPI and build a print sheet of copies.
Favicon Generator
Create favicon.ico and PNG icons (16 to 512 px) from any image, as a ZIP.
Color Picker
Click any pixel of an image to get its color, plus the dominant colors.
Image to Base64
Turn an image into a Base64 data URI for HTML, CSS or JSON.
Bulk Image Converter
Convert and resize many images at once and download them as a ZIP.
Merge PDF
Combine several PDF files into one document in the order you choose.
Split PDF
Split a PDF by page ranges, every N pages, or into single pages (ZIP).
Compress PDF
Reduce PDF size: lossless clean-up or image-based compression with quality control.
PDF to JPG
Convert PDF pages to JPG or PNG images at the resolution you need.
JPG to PDF
Turn JPG, PNG and other images into a single PDF.
Rotate PDF
Rotate all pages or selected pages by 90, 180 or 270 degrees.
Reorder PDF Pages
Rearrange pages visually with thumbnails and save the new order.
Extract PDF Pages
Pick pages and save them as a new PDF.
Delete PDF Pages
Remove unwanted pages from a PDF.
Add Watermark
Stamp text across PDF pages with size, angle, color and opacity controls.
Add Page Numbers
Number the pages of a PDF with a format, position and starting number.
Protect PDF
Add a password so the PDF cannot be opened without it (standard PDF encryption).
Sign PDF
Place a drawn, typed or image signature on a page (visual signature).
PDF Editor
Add text, white-out boxes, highlights and images on top of PDF pages.
Unlock PDF
Remove the open-password from a PDF you own, when you know the password.
QR Code Generator
Create QR codes for links, text, email and more, with colors and error correction.
WiFi QR Generator
Let guests join your WiFi by scanning a code - no typing the password.
WhatsApp QR Generator
Make a QR code that opens a WhatsApp chat with a ready-made message.
vCard QR Generator
Share a contact card: scanning saves name, phone, email and more.
Barcode Generator
Create Code 128, Code 39, EAN, UPC, ITF and more with check-digit validation.
Bulk Barcode Generator
Generate many barcodes from a list or CSV and download them as a ZIP of PNGs.
Barcode Scanner
Read barcodes (EAN, UPC, Code 128, Code 39...) from a picture or your camera.
QR Scanner
Read QR codes from a picture or your camera.
ISBN Barcode Generator
Validate an ISBN-10 or ISBN-13 and create its EAN-13 barcode (with optional price add-on).
Data Matrix Generator
Create Data Matrix 2D codes used on small parts, labels and pharmaceuticals.
PDF417 Generator
Create PDF417 stacked barcodes used on tickets, IDs and shipping documents.
Label Designer
Design address or product labels with text and a barcode/QR, and print them on label sheets.
Invoice Generator
Create professional invoices with items, discount, tax and totals.
Quotation Generator
Prepare quotes and estimates for clients, with a validity date.
Receipt Generator
Issue a payment receipt with items, payment method and amount received.
Purchase Order Generator
Create purchase orders for suppliers with items, delivery date and ship-to address.
Timesheet Generator
Record daily hours for a week or month, with breaks, totals and optional pay.
Product Label Maker
Make product labels with name, price, dates and a barcode or QR code.
Shipping Label Maker
Print courier-style shipping labels with sender, receiver and a tracking barcode.
Price Tag Generator
Create shelf and product price tags with big prices, old price and barcode.
Business Card Maker
Design a business card and print a sheet of 10 with an optional QR code.
Certificate Generator
Create a certificate of achievement or appreciation to print.
GST / VAT Calculator
Add or remove sales tax from an amount at any rate.
Profit Margin & Markup
Margin, markup and profit from cost and selling price.
Break-even Calculator
How many units you must sell to cover fixed costs.
Simple & Compound Interest
Interest earned over time with chosen compounding.
Savings Goal Calculator
How long to reach a target by saving every month.
Tip & Bill Split
Split a bill with tip between any number of people.
GPA Calculator
Weighted GPA from course grades and credit hours.
Marks & Percentage Calculator
Percentage and letter grade from obtained and total marks.
Multiplication Table
Print a times table for any number.
Roman Numeral Converter
Convert numbers 1-3999 to Roman numerals and back.
Number to Words
Write a whole number in English words (international or lakh/crore).
Pomodoro Timer
Focus and break cycles with a visible countdown.
WCAG Contrast Checker
Check text and background colours against WCAG AA and AAA.
PX / REM / EM / PT Converter
Convert CSS units using your base font size.
Colour Blindness Simulator
See how a colour looks with common colour vision deficiencies.
Text to Speech
Read text aloud with the voices installed in your browser.
Robots.txt Generator
Build a robots.txt with allow/disallow rules and sitemap links.
Sitemap.xml Generator
Turn a list of URLs into a valid sitemap.xml.
UTM Link Builder
Add campaign tracking parameters to a URL.
Schema.org JSON-LD Generator
Create FAQ, Article, Organization or Product structured data.
Keyword Density Checker
Count how often words and phrases appear in your page text.
Heading Outline Checker
Paste HTML and check h1-h6 structure and missing alt text.
301 Redirect Generator (.htaccess)
Generate Apache redirect rules from old and new paths.
CSV to JSON
Convert CSV with a header row into a JSON array.
JSON to CSV
Convert a JSON array of objects into CSV.
Markdown to HTML
Convert Markdown to clean, escaped HTML with a preview.
Subnet / CIDR Calculator
Network, broadcast, mask and host range for an IPv4 block.
IP Address Converter
Convert an IPv4 address to integer, hex and binary.
URL Parser
Split a URL into protocol, host, path, query and fragment.
HTTP Status Code Reference
Look up what common HTTP status codes mean.
MAC Address Formatter
Validate a MAC address and show it in common formats.
Video Compressor
Make a video file smaller with H.264 (MP4) or VP8 (WebM). Choose a quality level or an exact target size. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Converter
Convert video between MP4, WebM, MKV, MOV, AVI and OGV, with an optional fast stream-copy mode. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Trimmer
Cut a section out of a video by start and end time. Fast cut keeps quality; precise cut re-encodes for frame accuracy. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Merger
Join several videos into one MP4, in the order you choose. Clips are scaled to a common size and re-encoded. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Resizer
Change a video's resolution: pick a preset height, a percentage or an exact width and height. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Cropper
Crop a video to a region you select on the picture, or enter exact pixels. Presets for square, 16:9, 9:16 and 4:3. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Rotator
Rotate a video by 90, 180 or 270 degrees, or flip it horizontally or vertically. Re-encodes to MP4. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Speed Changer
Make a video slow motion or fast forward from 0.25x to 8x, with the audio pitch kept natural or removed. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video to GIF
Turn a section of a video into an animated GIF with an optimised colour palette. Choose start, length, frame rate and width. Runs in your browser, nothing is uploaded; long or HD videos take a while.
GIF to Video
Convert an animated GIF into a much smaller MP4 or WebM video that plays everywhere. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video to MP3
Extract the soundtrack of a video as an MP3 file. Pick the bitrate and stereo or mono. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Thumbnail Extractor
Grab a still image from a video at an exact time, or generate several evenly spaced candidates to pick a thumbnail from. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Batch Frame Extractor
Extract many frames from a video at once (every N seconds, every Nth frame or a frames-per-second rate) and download them as a ZIP. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Metadata Inspector
See everything inside a video file: container, codecs, resolution, frame rate, bitrate, audio, subtitles, chapters and tags. Read-only; nothing is changed.
FPS Converter
Change a video's frame rate (for example 60 to 30 fps, or 24 to 30 fps) by dropping, duplicating or blending frames. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Watermark
Stamp a text or logo watermark on a video: choose position, size and opacity, and optionally show it only during part of the video. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Subtitle Burner
Burn SRT or VTT subtitles permanently into a video. Text is drawn by your browser, so any language your device can display works, including right-to-left scripts. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Subtitle Extractor
Pull embedded text subtitle tracks out of MKV, MP4 and WebM files and save them as SRT, WebVTT or ASS. Picture-based subtitles (DVD, Blu-ray) cannot be converted. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Audio Replacer
Swap a video's soundtrack for another audio file, or mix the new audio with the original. The picture is copied without re-encoding when possible. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Mute
Remove the audio track from a video. The picture is copied without re-encoding, so it is fast and lossless.
Video Denoiser
Reduce grain and sensor noise in low-light video with FFmpeg's classic hqdn3d filter. This is a standard denoise filter, not AI; strong settings can soften fine detail. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Video Enhancer
Improve a video with brightness, contrast, saturation, gamma and sharpening controls, plus optional auto-contrast. Standard colour and sharpen filters, not AI. Runs in your browser, nothing is uploaded; long or HD videos take a while.
Audio Converter
Convert audio between WAV (16/24/32-bit) and MP3, change sample rate and channels. Works offline in your browser.
MP3 Compressor
Make audio files smaller by re-encoding to MP3 at a lower bitrate, optionally mono or lower sample rate, or to a target file size.
Audio Trimmer
Cut audio: keep only a selected part, or delete a part from the middle. Pick the region on the waveform or type exact times.
Audio Merger
Join several audio files into one, in the order you choose, with optional crossfade, gaps and loudness matching.
Audio Speed Changer
Speed up or slow down audio from 0.25x to 4x, either keeping the pitch (time-stretch) or changing pitch like a tape.
Audio Pitch Changer
Raise or lower the pitch by up to 12 semitones without changing the duration (WSOLA time-stretch plus resampling).
Volume Booster
Make quiet audio louder (or quieter) by up to +30 dB, with an optional peak limiter that prevents harsh clipping.
Loudness Normalizer
Normalize audio to a target peak level or to a target loudness in LUFS (ITU-R BS.1770 approximation) for podcasts, streaming and video.
Silence Remover
Detect and cut silent gaps in audio (or trim only the start and end). Adjustable threshold, minimum length and padding.
Audio Fade In / Fade Out
Add a fade-in at the start and a fade-out at the end of audio (or of a selected part) with linear, sine, exponential or S-curve shapes.
Audio Reverser
Play audio backwards: reverse a whole file or just a selected part.
Noise Reducer
Reduce steady background noise (hiss, hum, fans) with a spectral gate that learns the noise from a quiet part of your recording.
Karaoke Maker (Center Channel Remover)
Reduce vocals by cancelling sound that is identical in the left and right channels. Not true vocal separation: work