Little tools that make big days easier.
Image tools
Convert and optimize images right in your browser
- WebP to JPGMake WebP images open anywhere
- JPG to WebPShrink JPGs for faster pages
- WebP to PNGWebP to PNG, transparency kept
- PNG to WebPShrink PNGs and keep transparency
- HEIC to WebPiPhone photos, web-ready
- GIF to WebPSmaller GIFs, animation kept
- HEIC → JPG ConverterOpen iPhone photos anywhere
- HEIC → PNG ConverteriPhone photos to PNG
PDF tools
Merge, convert, and handle PDFs without uploading
- Merge PDFCombine PDFs into one file
- JPG to PDFTurn images into a PDF
- PDF to JPGSave PDF pages as images
- HEIC to PDF
- Split PDF
- PDF to PNG
Your files never leave your device
Most online tools upload your files to a server. Kroovi doesn't. Every conversion runs entirely in your browser, so your images and documents stay on your device — always.
Nothing is uploaded
Your files are processed right here in your browser. They're never sent to us or anyone else.
Completely private
Because nothing leaves your device, there's nothing for us to see, store, or leak. Your files are yours alone.
Free with no limits
No sign-up, no daily caps, no watermarks. Convert as much as you need, whenever you need it.
How it works
- 1
Pick a tool
Choose the converter you need from the tools above.
- 2
Add your files
Drag and drop, or select files from your device. They stay in your browser.
- 3
Download the result
Convert and save — individually or all at once in a ZIP.