Practical tools, without leaving your device.
Merge PDFs, compress images, format JSON, generate QR codes… Everything runs in your browser; your files are never uploaded.
- Files stay on your device
- No account needed
- Results in seconds
Tools
Merge PDF
Select multiple PDFs, order them and merge into a single file. Runs entirely in your browser.
- Image
Compress Image
Pick your image, set a target size and compress. Runs entirely in your browser.
- Developer
JSON Formatter
Paste JSON; beautify, minify or spot errors. Runs entirely in your browser.
- Text
Text & Code Compare
Compare two texts or code side by side; see added/removed lines in color and code with syntax highlighting. Runs entirely in your browser.
- Image
QR Code Generator
Type your text or link, choose a size and download the QR code. Runs entirely in your browser.
- Developer
HTML Preview
Write or paste HTML and see it rendered instantly on the right. Runs entirely in your browser, inside an isolated sandbox.
- Developer
Base64 Converter
Encode text to Base64 or decode it back. UTF-8 safe; your data is processed in your browser.
- Text
Word Counter
Paste your text and instantly see word, character, sentence and paragraph counts plus reading time. Runs entirely in your browser.
- Developer
Password Generator
Choose the length and character types and generate a cryptographically strong, random password. Your password is never sent to a server.
Why does it run in your browser?
Every tool runs in your browser, so your files are never sent to any server. That means faster results, less waiting and real privacy.
Fully private
Your files never leave your device; processing happens in the browser.
No sign-up
No registration, email or install. Just open and use.
Instant
No upload wait — get your result in seconds.