Image resize, image compressor, PDF merge, PDF split, QR code generator, calculators, word counter — the everyday jobs, free here, with no signup and no upload. Pick a file, do the job, download the result.
Change the size of a photo — type your own width/height or scale it by percentage. For YouTube thumbnails, profile photos, anything.
PNG to JPG, JPG to WebP — change the format in a single click. WebP is the lightest format, best for websites.
Shrink the file size of a photo so it sends quickly on WhatsApp, email or a website. Move the slider and watch the size change live.
Combine two or more PDF files into one — for joining documents, notes and forms. The pages stay in the order you add the files.
Pull just the pages you need out of a big PDF — for example pages 2–5, or 1, 3, 7. A new PDF is created with only those pages.
Create a QR code for any link or text — a video link, a website, Wi-Fi, anything. Download it as a PNG and use it anywhere.
A script, article or essay — count how many words it has and how long it takes to read or speak, all live.
Convert text to UPPER CASE, lower case, Title Case or Sentence case — handy for titles and headings.
Clean up copied-and-pasted text — remove double and triple spaces, delete empty lines and trim the ends of every line.
Exact age from a date of birth — down to years, months and days. Plus the date of the next birthday.
Length, weight and temperature — km ↔ mile, kg ↔ pound, °C ↔ °F, convert everything instantly.
Pick any colour and instantly get its HEX, RGB and HSL codes — perfect for thumbnails and design work.
Turn photos into a single PDF — for scanned documents, notes or a photo album. The pages follow the order in which you choose the images.
Turn every page of a PDF into a separate JPG image — so you can share or post a page like a photo.
Straighten upside-down or sideways scanned pages — rotate by 90°, 180° or 270°, all pages or just a few.
Permanently remove useless or wrong pages from a PDF — a clean new PDF is made from the remaining pages.
Stamp the same text on every page — CONFIDENTIAL, DRAFT, your name or a date. A light diagonal watermark or clean text at the bottom, as you prefer.
Extract all the text written inside a PDF — copy and paste it anywhere, or download it as a .txt file. (A scanned-image PDF has no extractable text.)
Cut a photo down to the part you need — 1:1 for a profile photo, 16:9 for a thumbnail, or a completely free size. Choose the area with sliders.
Fix an upside-down photo — rotate it by 90°, or flip it like a mirror image.
Change the look of a photo — black & white, old-style sepia, or set the brightness, contrast and saturation yourself.
Put big, clear text on an image — for a thumbnail headline, a poster or a quote photo. With a dark outline the text stays readable on any photo.
Make a small website icon (favicon) from your photo or logo — every size from 16px to 512px, ready to download. For browser tabs and phone home screens.
Convert an SVG file or SVG code into a PNG image — at exactly the size you need, so it can be used anywhere.
Create a strong random password — long, with capital letters, numbers and symbols mixed in. A password you make up yourself is always weak; this one is generated randomly by the computer.
Generate dummy placeholder text for a design, a website draft or a document layout — paragraphs, sentences or words, as much as you need.
Remove repeated lines from a list, names or data — every line survives only once, and the order stays exactly the same.
Sort the lines of a list A–Z or Z–A, reverse them, shuffle them, add numbers or delete the empty lines — all in one click.
Find a word or name anywhere in the text and change it everywhere at once — useful for renaming in a script or fixing a wrong spelling.
Tidy up messy JSON, minify it or catch its errors — for API and data work.
Convert text into Base64, URL encoding or HTML entities — and back again. For links, APIs and code.
Make a clean URL slug from a blog or video title — lowercase letters, hyphens between the words, no strange symbols. The right approach for SEO.
Reverse text — the characters reversed, the word order reversed, every word reversed, or the line order reversed.
Listen to written text read aloud — to catch mistakes in a script by ear, or to check English/Hindi by listening. The voice is the one built into your phone or computer.
Write Markdown and watch how it will look as you type — headings, bold, lists, quotes, code, everything. A live preview builds up beside it.
Work out your Body Mass Index (BMI) from your height and weight — and see the healthy weight range for your height too.
The three most useful percentage calculations in one place — a percentage of a number, one number as a percentage of another, and percentage change.
Do the maths before taking a loan — the monthly instalment (EMI), the total interest and the total amount you will pay, all worked out in advance.
Add GST to a price, or separate the GST out of a GST-inclusive price — with the CGST and SGST shares shown. The calculation to do before making a bill.
The real maths of a sale — how much you will actually pay after the discount and how much you saved. You can apply a second extra discount at the same time.
How much time lies between two dates — in years, months, days and total days. For deadlines, projects or counting down the days to a special date.
Write any number out in words — for cheques, bills and documents. Both Indian style (Lakh, Crore) and International style (Million, Billion).
Convert a number between Binary, Octal, Decimal and Hex — and convert Roman numerals (I, V, X, L…) in both directions.
Generate random numbers inside your chosen range — for a lucky draw, picking teams, OTP-style practice or any selection.
Upload a photo or screenshot that contains a QR code — the link or text hidden inside it is read and shown to you. No camera needed.
Two clock jobs in one — measure time with the stopwatch (with laps), or set a countdown timer that makes a sound when the time runs out.
Draw your signature with a mouse or your finger and download it as a PNG — with a transparent background, so it can be pasted onto a document or photo.
Put a number on every page — "Page 1 of 10" style. Essential for reports, books and long documents.
Create a barcode from a number or code — for product labels, stock and bills. CODE128, EAN-13, UPC and CODE39 formats.
The JSON Formatter takes messy, squashed JSON and lays it out neatly with indentation — and can minify it back, and catch syntax errors. It is the developer's first move when an API response arrives as one unreadable line.
What is the most common JSON error?
A missing or extra comma, and unescaped quotes inside strings. The formatter's error message points near the position, so look just before the reported spot — the real mistake is usually a character or two earlier.
What does minify mean, and when is it used?
Minifying removes all spaces and line breaks, making the smallest possible JSON — used when sending data or storing configs where size matters. Format for humans, minify for machines.
Do I need to sign up or install anything?
No. The JSON Formatter is completely free, needs no account and nothing to install — it runs in your browser, and anything you type stays on your device.