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Free online tools that never see your data

Every tool on this site runs entirely in your browser. Files are processed on your device — nothing is uploaded, nothing is stored, no account needed.

PDF Tools

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Merge PDF

Combine multiple PDF files into a single document in your browser.

Split PDF

Extract specific pages or page ranges from a PDF into a new file, or download every page separately.

Rotate PDF

Rotate individual PDF pages or the whole document by 90, 180 or 270 degrees, with a live preview of every page.

Delete PDF Pages

Remove unwanted pages from a PDF and reorder the remaining ones with thumbnail previews.

Compress PDF

Reduce PDF file size to a target like 200KB for form uploads.

JPG to PDF

Turn JPG, PNG and WebP images into a single PDF.

PDF to JPG

Convert every page of a PDF into high-resolution JPG or PNG images and download them individually.

Add Page Numbers

Stamp page numbers onto every page of a PDF — choose position, starting number and format like "Page 1 of 10", with an option to skip the cover page.

Watermark PDF

Stamp a text watermark like CONFIDENTIAL or DRAFT diagonally across every PDF page, with adjustable size, color and transparency.

Sign PDF

Draw your signature, then drag it onto any page of your PDF and save the signed copy.

Extract PDF Text

Pull all selectable text out of a PDF, page by page, ready to copy or download as a .txt file.

PDF Metadata

View and edit a PDF's hidden properties — title, author, subject and keywords — then save a copy with the updated metadata.

Image Tools

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Compress Image

Shrink a JPG, PNG or WebP photo to an exact target size for form uploads and email.

Resize Image

Change image dimensions by exact pixels or percentage with locked aspect ratio, then export as JPG, PNG or WebP.

Convert Image

Convert images between JPG, PNG and WebP with adjustable quality, one or many at a time.

Crop Image

Crop a photo by dragging a selection with aspect-ratio presets for profile pictures, thumbnails and banners.

Passport Photo

Crop a photo to official passport and visa sizes (35×45 mm, 2×2 inch and more) at 300 DPI.

Remove EXIF

See every EXIF tag hidden in a photo — including GPS location — and strip all metadata losslessly before sharing.

Favicon Generator

Turn any square image into a complete favicon set: favicon.ico plus 16, 32, 180, 192 and 512 pixel PNGs with ready-to-paste HTML.

Watermark Image

Protect photos with a text watermark — single corner placement or tiled across the whole image, with opacity, size and color controls.

HEIC to JPG

Convert iPhone HEIC photos to JPG or PNG right in your browser, one or many at a time.

SVG to PNG

Convert SVG files or pasted SVG code to PNG at any resolution, with transparency preserved.

Image Color Picker

Click anywhere on an uploaded image to read the exact color as HEX, RGB and HSL, with a running palette of everything you've picked.

Rotate Image

Rotate a photo by 90° steps or mirror it horizontally and vertically, with a live preview, then download.

Video & Audio Tools

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Video Compressor

Shrink MP4, WebM and MOV files right in your browser with quality and resolution presets.

Video Converter

Convert MOV, AVI, MKV and WebM videos to MP4 — or any video to WebM — entirely in your browser.

Video Trimmer

Cut a clip out of a video by start and end time.

Video to GIF

Turn an MP4, WebM or MOV clip into an optimized animated GIF with control over width, frame rate and duration.

Extract Audio from Video

Pull the soundtrack out of an MP4, WebM or MOV file as MP3 or WAV.

Mute Video

Strip the audio track from a video without re-encoding, so quality is untouched and it finishes in seconds.

Audio Converter

Convert between MP3, WAV, OGG, M4A, FLAC and more with a bitrate of your choice.

Audio Trimmer

Cut a section out of an MP3, WAV or M4A file by start and end time — perfect for ringtones and clips.

Screen Recorder

Record your screen, a window or a browser tab with optional audio, straight from the browser.

Voice Recorder

Record from your microphone in the browser, play it back, and download as WebM or MP3.

Video Speed Changer

Change video playback speed from 0.25x slow motion to 4x fast forward, with pitch-corrected audio.

Rotate Video

Rotate a video 90° left or right, turn it 180°, or flip it horizontally or vertically.

Crop Video

Crop a video to 9:16 vertical, 1:1 square, 4:5 portrait or 16:9 widescreen with position control — ideal for TikTok, Reels and Shorts.

Merge Videos

Join two or more clips into a single MP4, in the order you choose.

Reverse Video

Play a short clip backwards, with the audio reversed too.

GIF to Video

Convert an animated GIF into a much smaller MP4 or WebM video that autoplays on social platforms.

Add Audio to Video

Put a music track or voiceover on a video: replace the original sound or mix both with a volume slider.

Extract Frame from Video

Pause on any moment of a video and save that exact frame as a full-resolution PNG or JPG image.

Audio Volume Booster

Make a quiet audio file louder, reduce a loud one, or auto-normalize to broadcast loudness.

Song Mashup Maker

Cut the best part of each song and join them into one smooth dance mix — auto-matched volumes, crossfaded transitions, MP3 download.

Audio Speed Changer

Speed up or slow down a song, podcast or voice memo from 0.25x to 4x without changing the pitch.

Text Tools

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Word Counter

Count words, characters (with and without spaces), sentences and paragraphs as you type, plus estimated reading and speaking time.

Case Converter

Switch text between sentence case, Title Case, UPPERCASE, lowercase, camelCase, PascalCase, snake_case and kebab-case in one click..

Remove Duplicates

Delete duplicate lines from any list while preserving order, with options for case sensitivity and whitespace trimming.

Sort Lines

Sort lines of text alphabetically, numerically, by length, reversed or shuffled randomly.

Text Compare

Paste two versions of a text and see additions and deletions highlighted line by line.

Slug Generator

Turn any title into a clean, SEO-friendly URL slug.

Remove Line Breaks

Strip unwanted line breaks from pasted text — join everything into flowing paragraphs or keep paragraph gaps, and clean up doubled spaces at the same time..

Find & Replace

Replace every occurrence of a word or pattern in pasted text, with case-sensitive, whole-word and regular-expression modes, and a count of what changed..

Lorem Ipsum

Generate classic lorem ipsum placeholder text by paragraph, sentence or word count, with one-click copy.

Fancy Text

Turn plain text into 𝗯𝗼𝗹𝗱, 𝓈𝒸𝓇𝒾𝓅𝓉, 𝔣𝔯𝔞𝔨𝔱𝔲𝔯 and a dozen other Unicode styles you can paste into Instagram, WhatsApp and anywhere else.

Binary Translator

Convert text to binary, hexadecimal or decimal byte values and translate them back to text, with full UTF-8 support.

Developer Tools

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JSON Formatter

Format, validate and minify JSON with precise error messages showing the exact line and column of any problem.

Base64

Encode text or files to Base64 and decode Base64 back to text or a downloadable file.

URL Encoder

Encode or decode URL components and inspect any URL's parts — protocol, host, path and every query parameter in a table.

JWT Decoder

Decode a JSON Web Token to see its header and payload, check expiry dates in plain language and optionally verify an HS256 signature — all locally..

UUID Generator

Generate cryptographically random UUID v4 or time-ordered v7 identifiers, one or hundreds at a time, with copy-all.

Hash Generator

Compute SHA-256, SHA-512, SHA-1 and MD5 hashes of text or verify a downloaded file's checksum.

Regex Tester

Test regular expressions against sample text with live match highlighting, capture group inspection and replacement preview.

Timestamp Converter

Convert Unix timestamps (seconds or milliseconds, auto-detected) to human-readable dates in local time and UTC, and back.

CSV ↔ JSON

Convert CSV to JSON and JSON to CSV with automatic delimiter detection and header handling.

Color Converter

Convert any color between HEX, RGB, HSL, HSV and CMYK with a live preview and one-click copy for every format.

YAML ↔ JSON

Convert YAML to JSON and JSON to YAML with clear error messages for invalid input.

XML Formatter

Pretty-print messy XML with proper indentation, validate it with a clear error message, or minify it to one line.

Markdown Editor

Write Markdown with an instant side-by-side preview, then copy the rendered HTML or download your document as .md or .html.

SQL Formatter

Format messy SQL into readable, consistently indented queries with support for MySQL, PostgreSQL, SQLite, BigQuery and more dialects.

Cron Explainer

Paste any cron expression to see what it means in plain English and exactly when the next five runs will happen.

UA Parser

Decode any user-agent string into browser, version, operating system, device and engine — or inspect your own browser's UA with one click..

HTML to Markdown

Paste HTML and get clean Markdown back — headings, lists, links, tables, code blocks and images all convert properly.

Meta Tag Generator

Fill in your page's title, description, URL and image to get complete copy-paste meta tags with Open Graph and Twitter cards — plus a live Google result preview..

CSS Minifier

Minify CSS to shrink file size or beautify compressed CSS back into readable, indented rules — with the size saving shown.

JSON to TypeScript

Paste JSON and get TypeScript interfaces generated automatically, with nested objects and arrays typed properly.

Generators

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QR Code Generator

Create QR codes for links, text or Wi-Fi with custom colors, adjustable size and error correction, downloadable as PNG or SVG.

Password Generator

Generate cryptographically secure passwords with custom length and character sets, entropy rating and estimated crack time.

Signature Maker

Draw a smooth digital signature with adjustable pen size and color, then download it as a transparent PNG for documents.

Random Number

Generate random numbers in any range with optional uniqueness, plus quick dice rolls and coin flips.

Barcode Generator

Create scannable barcodes in CODE128, EAN-13, UPC-A, CODE39 and ITF-14 formats, downloadable as PNG or SVG.

Gradient Generator

Design linear and radial CSS gradients visually with draggable color stops and angle control, then copy the ready-to-use CSS.

Box Shadow Generator

Build CSS box shadows with sliders for offset, blur, spread, color and opacity — stack multiple layers and copy the generated code.

Calculators

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Age Calculator

Find your exact age on today's date or on any cutoff date — in years, months and days, plus total days and a countdown to your next birthday..

Percentage Calculator

Work out what X% of a number is, what percent one number is of another, and percentage increase or decrease — with the formula shown for each..

Date Difference

Count the exact days, weeks, months and years between two dates, or add and subtract days from any date.

BMI Calculator

Calculate your body mass index in metric or imperial units and see the healthy weight range for your height.

Tip Calculator

Work out the tip and total per person for any bill, split between any number of people, with quick percentages and round-up options..

Discount Calculator

Find the final price after a discount, stack a second discount, and add tax — with the amount saved shown clearly.

EMI Calculator

Calculate your monthly EMI for home, car or personal loans with a complete month-by-month amortization schedule and CSV export.

Mortgage Calculator

Estimate your monthly mortgage payment and see exactly how much interest and time an extra monthly payment saves, with a full amortization schedule and CSV export..

SIP Calculator

Project the future value of a monthly SIP, including an annual step-up, with invested amount and estimated gains shown separately.

GST Calculator

Add GST to a base price or extract it from a GST-inclusive amount, with the CGST and SGST split shown for every slab rate..

Compound Interest

See how an investment grows with compound interest and optional monthly contributions, compounded at any frequency, with a year-by-year growth table..

Loan Payoff

Enter your balance, rate and payment to see your payoff date and total interest — then add an extra payment and see the months and interest you save..

Unit Converter

Convert between metric and imperial units for length, weight, temperature, area, volume and speed, with instant results as you type..

GPA Calculator

Enter each course's credits and letter grade to get your GPA on the standard 4.0 scale, with plus/minus grades supported and totals shown as you go..

Final Grade Calculator

Find the exam score you need to hit your target course grade, from your current grade and the final's weight — with a reality check when it's not possible..

FD Calculator

Calculate fixed deposit maturity value with quarterly compounding — see interest earned for any principal, rate and tenure in years and months..

RD Calculator

Work out what a monthly recurring deposit grows to, with bank-style quarterly compounding — total deposited, interest earned and maturity value..

PPF Calculator

Project your PPF balance year by year for the full 15-year term and optional extensions, from your yearly deposit and the current interest rate..

Salary Hike Calculator

Find your hike percentage from old and new salary, or the new salary a given hike percentage produces — with the monthly difference shown..

CAGR Calculator

Calculate the compound annual growth rate from an investment's starting value, final value and duration — with absolute return shown alongside..

Calorie Calculator

Work out your BMR and daily calorie needs (TDEE) from age, height, weight and activity level — with targets for losing, maintaining or gaining weight and a macro split..

Due Date Calculator

Estimate your baby's due date from your last menstrual period or conception date, with how many weeks pregnant you are today and trimester dates..

Fuel Cost Calculator

Calculate what a trip will cost in fuel from distance, your vehicle's mileage and the fuel price — with cost per person when splitting..

Auto Loan Calculator

Estimate your monthly car payment including down payment, trade-in value and sales tax, with total interest over the loan shown clearly..

401(k) Calculator

Project your 401(k) balance at retirement from your salary, contribution rate and employer match, with year-by-year growth and the match's contribution shown..

Savings Goal

Find out how much to save each month to hit a target amount by a deadline, with and without investment returns factored in..

Debt Snowball

List your debts and compare the snowball (smallest first) and avalanche (highest rate first) strategies — payoff dates, total interest and the exact order to attack..

Lumpsum Calculator

See what a one-time investment grows to at an expected annual return, with the gain split from the invested amount — and compare durations at a glance..

Gratuity Calculator

Calculate gratuity from your last drawn basic salary and years of service using the standard 15/26 formula, with the tax-free limit flagged..

HRA Calculator

Work out your tax-exempt HRA from basic salary, HRA received and rent paid — with the three-rule comparison shown so you see exactly which limit applies..

SWP Calculator

See how long your corpus lasts with a fixed monthly withdrawal at an expected return — or whether it sustains forever — with a year-by-year balance table..

Sharing Tools

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Text & Code Share

Paste plain text, code or a rich-text note with headings, lists and tables, and get a private link to send anywhere.

Quick Poll Maker

Type a question, add options and share one link — friends vote in a tap and results update live.

Countdown Page Maker

Make a live countdown page for any event — wedding, exam, birthday or launch — and share the link so everyone counts down together.

Typing Tutors

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Hindi Typing Test & Tutor

Free Hindi typing test in Mangal font (InScript) with Net WPM, accuracy and 60 practice lessons.