Edit PDFs, compress images, convert formats and count words — everything runs in your browser, so your files and text never leave your device. No uploads. No sign-up. No limits.
The most-used tools — one click, no setup
Annotate, sign, fill forms and manage pages.
Shrink JPG, PNG and WebP with a quality slider.
Combine multiple PDFs into one document.
Convert to WebP, or WebP back to JPG/PNG.
Exact dimensions, percentages or social presets.
Words, characters, reading time and limits.
Format, validate and minify JSON instantly.
Turn PDF pages into high-quality images.
Most "free online tools" upload your files to their servers and process them there. These tools work differently: the processing happens on your machine, in your browser.
PDFs, images and text are processed with in-browser technology (WebAssembly, canvas, Web Crypto). Your files are never sent to a server — there's no server-side processing at all.
Open your browser's DevTools Network tab while using any tool: you'll see no file ever leaves your machine. Or load a tool, disconnect from the internet, and keep working — it still runs.
No accounts, no file storage, no processing queue. When you close the tab, your data is gone from memory — there's simply nothing on our side that could be breached or sold.
Guides on formats, files and the tools themselves
Every photo from your phone carries your exact GPS location, the time it was taken and your device model. Here's how to see that hidden data — and remove it without losing image quality.
Create QR codes for links, WiFi, text and more — and learn the practical tips (size, contrast, error correction) that make them actually scan reliably.
PNG, JPEG and WebP each win in different situations. Here's a clear, practical breakdown of when to use each — with real guidance on quality, transparency, and file size.
Word games for Thai language lovers — a new puzzle every day.