134 tools live
Free tools.
Zero uploads.
Compress photos, merge PDFs and more — all done by your own browser. Your files never leave your device.
- 0 bytesuploaded, ever
- No sign-upopen a tool and go
- No watermarksthe result is yours
- No waitingno upload queue, ever
Pick a tool. Drop a file. Done.
134 ready · 11 toolboxes. None of them upload anything.
PDF tools
Merge, split, compress and sign PDFs.
Merge PDF
Join several PDFs into one file, in the order you choose.
Open toolSplit PDF
Pull pages out of a PDF, or cut it into several files.
Open toolCompress PDF
Make a PDF smaller for email, keeping the text sharp.
Open toolJPG to PDF
Turn photos and scans into one PDF, a page each.
Open toolPDF to JPG
Save PDF pages as JPG or PNG images.
Open toolRotate PDF
Turn sideways or upside-down pages the right way up.
Open toolSign PDF
Draw, type or upload a signature and place it on a PDF.
Open toolUnlock PDF
Remove a PDF password you know.
Open toolOrganise PDF Pages
Reorder, delete and rotate pages by dragging thumbnails.
Open toolPDF Page Numbers & Headers
Add page numbers, headers and footers to any PDF.
Open toolProtect PDF
Lock a PDF with a password.
Open toolWatermark PDF
Stamp text or a logo across every page.
Open toolEdit & Annotate PDF
Add text, highlights, shapes and notes to a PDF.
Open toolEdit PDF Metadata
View and change a PDF's title, author and keywords.
Open toolSearchable PDF (OCR)
Turn a scanned PDF into one you can search and copy.
Open tool
Image tools
Compress, resize, crop and convert photos.
Compress Image
Shrink JPG, PNG and WebP photos without visible quality loss.
Open toolResize Image
Change width and height in pixels or by percentage, many at once.
Open toolCrop Image
Cut a photo to any shape, or exact ratios like 1:1 and 16:9.
Open toolImage Converter
Convert between JPG, PNG, WebP and AVIF, and HEIC in Safari.
Open toolCompress Image to Size
Hit an exact file size like 20 KB, 50 KB or 100 KB.
Open toolAdd Text to Image
Put captions, labels and meme text on a photo.
Open toolBackground Remover
Cut the background out of a photo, or swap it.
Open toolImage to Text (OCR)
Copy the words out of a picture.
Open toolRotate & Flip Image
Turn, mirror and straighten photos.
Open toolPhoto Editor
Brightness, contrast, filters and effects in one place.
Open toolWatermark Images
Add a text or logo watermark to many photos at once.
Open toolBorder & Rounded Corners
Add borders, padding, shadows and rounded corners.
Open toolBlur & Pixelate Image
Hide faces, plates and private details.
Open toolPhoto Collage Maker
Arrange photos into grids and layouts.
Open toolPassport Photo Maker
Passport and ID photos to each country's size.
Open toolInstagram Grid Splitter
Cut one image into a grid or carousel.
Open toolFavicon Generator
Every favicon and app icon size from one image.
Open toolColour Palette from Image
Pull the main colours out of a photo.
Open toolEXIF Viewer & Remover
See and strip photo location and camera data.
Open toolPlaceholder Image Generator
Blank images in any size, colour and label.
Open tool
Video tools
Trim, compress and turn clips into GIFs.
Video to GIF
Turn a clip into a GIF.
Open toolCompress Video
Shrink a video file.
Open toolTrim Video
Cut the start and end of a clip.
Open toolExtract Audio from Video
Save the sound as MP3.
Open toolResize & Crop Video
Change size or crop to 9:16, 1:1 or 16:9.
Open toolRotate & Flip Video
Fix sideways and upside-down videos.
Open toolVideo Speed, Reverse & Loop
Speed up, slow down, reverse or loop a clip.
Open toolMute Video
Remove the sound from a video.
Open toolVideo Filters
Colour, brightness and looks for a clip.
Open toolWatermark Video
Put text or a logo on a video.
Open toolVideo to Frames
Save frames as images, or a contact sheet.
Open toolCircle Video
Round video bubbles for chats and socials.
Open tool
Audio tools
Trim and convert audio to MP3.
Trim Audio
Cut a recording to length on a waveform, with fades.
Open toolAudio Converter
Convert audio or video sound to MP3, WAV, M4A, OGG or FLAC.
Open toolAudio Joiner
Join several sound files into one.
Open toolVolume Booster & Normaliser
Make audio louder, quieter or even.
Open toolAudio Speed & Pitch
Change speed and pitch separately.
Open toolReverse & Loop Audio
Play sound backwards or loop it.
Open toolRemove Silence
Cut silent gaps out of recordings.
Open toolAudio Splitter
Cut one recording into several files.
Open toolAudio Equaliser
Shape bass, mids and treble.
Open toolWaveform Image
Turn sound into a waveform picture or video.
Open toolTone Generator
Play pure tones and test frequencies.
Open toolAudio File Info
See a file's format, bitrate and tags.
Open tool
Converters
Units, file sizes, number bases and more.
Text tools
Count words, change case, fancy fonts.
Word & Character Counter
Count words, characters, reading time and limits as you type.
Open toolCase Converter
UPPER, lower, Title Case, camelCase, snake_case and more.
Open toolFancy Text Generator
Bold, script, gothic and 29 more text styles to copy and paste.
Open toolLorem Ipsum Generator
Placeholder paragraphs, sentences, words or lists, ready to paste.
Open toolDiff Checker
Compare two texts and see exactly what was added, removed or changed.
Open toolText Cleaner
Remove duplicate lines, line breaks and extra spaces; sort and tidy lists.
Open toolMarkdown Editor
Write Markdown with a live preview, then copy HTML or download.
Open toolCipher & Code Tool
Caesar, ROT13, Atbash and Vigenère, both ways.
Open toolReadability Checker
Reading grade, long sentences and hard words.
Open toolText to Speech
Hear any text read aloud, with a choice of voices.
Open toolASCII Art Generator
Big text banners made of characters.
Open toolSlug Generator
Clean web-address slugs from any title.
Open tool
Developer tools
JSON, Base64, passwords and more.
JSON Formatter
Format, minify and validate JSON, with exact line errors.
Open toolBase64 Encode / Decode
Text or files to Base64 and back, with type detection.
Open toolPassword Generator
Strong random passwords and passphrases, made on your device.
Open toolHash Generator
MD5, SHA-1, SHA-256, SHA-512 and HMAC for text or files.
Open toolURL Encoder / Decoder
Encode, decode and take apart web addresses and query strings.
Open toolJWT Decoder
Read a JSON Web Token's header, claims and expiry, and check its signature.
Open toolUnix Timestamp Converter
Epoch time to a readable date and back, in any time zone.
Open toolUUID Generator
Random UUID v4, time-ordered v7 and ULID, one or thousands.
Open toolRegex Tester
Test regular expressions live, with matches, groups and plain-English help.
Open toolCSV, JSON, YAML & XML Converter
Convert data between CSV, JSON, YAML and XML.
Open toolCode Beautifier & Minifier
Tidy or minify HTML, CSS, JavaScript, TypeScript and more.
Open toolSQL Formatter
Make SQL queries readable.
Open toolCron Expression Builder
Build and explain cron schedules.
Open toolMeta Tag Generator
Meta and social tags with a live share preview.
Open toolRobots.txt Generator
Write a robots.txt file the easy way.
Open toolPassword Strength Checker
See how long a password would take to crack.
Open tool2FA Code Generator (TOTP)
Test authenticator codes from a secret.
Open toolFake Data Generator
Realistic test names, emails and addresses.
Open toolHTTP Status Codes
Every status code explained in plain English.
Open tool
Colour & design
Colours, gradients, shadows and icons.
Colour Picker & Converter
HEX, RGB, HSL and OKLCH, contrast checks, shades and palettes.
Open toolCSS Gradient Generator
Design linear, radial and conic gradients and copy the CSS.
Open toolBox Shadow Generator
Layered CSS shadows with a live preview.
Open toolBorder Radius Generator
Shape corners and blobs in CSS.
Open toolColour Blindness Simulator
See images as colour-blind people do.
Open toolSVG Wave & Blob Generator
Waves and blobs for web backgrounds.
Open tool
Calculators
Percentages, age, loans and more.
Percentage Calculator
X% of Y, % change, GST and reverse percentages, with working.
Open toolAge Calculator
Exact age in years, months, days, plus next birthday.
Open toolLoan / EMI Calculator
Repayments, total interest, schedule and extra repayments.
Open toolDate Calculator
Days between dates, add or subtract days, working days.
Open toolBMI & Calorie Calculator
BMI, healthy weight range and daily calories.
Open toolCompound Interest Calculator
See savings grow, with regular deposits.
Open toolGPA Calculator
Work out a GPA from grades and credits.
Open toolHours & Timesheet Calculator
Add up hours worked and build a timesheet.
Open toolAspect Ratio Calculator
Resize while keeping proportions.
Open toolTip & Bill Splitter
Split a bill and tip between friends.
Open toolDiscount Calculator
Sale price and savings, stacked discounts.
Open tool
Business tools
Invoices, VAT, margins and more.
Invoice & Quote Generator
Make a PDF invoice or quote in minutes.
Open toolGST / VAT Calculator
Add or remove GST and VAT for any country.
Open toolProfit Margin & Markup
Margin, markup and selling price from cost.
Open toolBreak-even Calculator
How many sales until you make a profit.
Open toolROI Calculator
Return on investment, yearly and total.
Open toolSalary Converter
Hourly, weekly, monthly and yearly pay.
Open toolSaaS Metrics Calculator
MRR, churn, LTV and payback.
Open toolA/B Test Calculator
Is your test result real or luck?
Open toolMeeting Cost Calculator
What a meeting really costs, live.
Open toolUTM Link Builder
Tracked campaign links, kept consistent.
Open toolEmail Signature Generator
Clean email signatures for Gmail and Outlook.
Open toolHeadline & Subject Line Tester
Score headlines and email subject lines.
Open toolBusiness Card Maker
Design print-ready business cards.
Open toolChart Maker
Bar, line and pie charts from your numbers.
Open toolABN & ACN Checker (Australia)
Check Australian business numbers are valid.
Open toolShipping Weight Calculator
Dimensional weight for couriers.
Open tool
Everyday tools
QR codes, pickers and handy helpers.
QR Code Generator
Styled QR codes with logo, frames and a test-scan. Never expire.
Open toolSpin the Wheel
Spin a fair wheel to pick a random name or choice.
Open toolRandom Number Generator
Fair random numbers in any range, plus dice and coins.
Open toolTimer, Stopwatch & Pomodoro
Countdowns, a stopwatch and focus sessions.
Open toolWorld Clock & Meeting Planner
Find a meeting time across time zones.
Open toolOnline Notepad
Quick notes saved in your browser only.
Open toolTyping Speed Test
Test your words per minute and accuracy.
Open toolBarcode Generator
EAN, UPC, Code 128 and more.
Open tool
No tool matches that yet.
Your file goes nowhere.
The tool comes to it.
Most “free online” tools send your file to their server, work on it there and send it back. AroraTools turns that around: the page brings the tool to your browser, and your phone or computer does the work.
Our servers never see your files — there is nowhere for them to be stored, leaked or sold.
- 01
You add a file
It opens inside this browser tab, the same way a photo opens in your gallery.
- 02
Your device does the work
Compressing, merging or converting runs on your own processor. No queue, no upload bar.
- 03
You save the result
The new file goes straight to your downloads. Close the tab and it’s gone from the page.
The short answers people ask for most. Each tool page has its own questions too.
Good to know
Are AroraTools really free?
Yes. Every tool is free to use with no account, no daily limit and no watermark on your files.
Do you upload or keep my files?
No. The tools run inside your browser, so your files are processed on your own phone or computer and are never sent to us.
Do the tools work on my phone?
Yes. Every tool is designed for small screens first and works in Safari, Chrome, Firefox and Edge.
Do I need to install anything?
No. Every tool runs in the web browser you already have. There is no app, extension or download to install.
What if the tool I need is not here yet?
New tools are added regularly — the tool gallery shows the ones being built now. Use the search to check what is ready.
Who makes AroraTools?
AroraTools is made by AroraLabs, a small studio that builds apps and web tools.
Got a file to fix?
Pick a tool, drop your file in, download the result. It never leaves your device.