PDFs & images, processed without uploading.
Localkit is an all-in-one toolkit for PDFs and images: merge, split, compress, convert, crop, resize, watermark, strip metadata and remove backgrounds. Everything runs locally in your browser, so no file ever leaves your device.
- Combine photos and PDFs, reorder, rotate and delete pages on one board
- Compress PDFs while keeping text selectable, or shrink them to the smallest size
- Convert JPG, PNG, WebP and HEIC to PDF, or PDF pages to JPG, PNG and WebP
- Works offline as an installable app, open source under the MIT license
FAQ
Are my files uploaded?
No. Localkit is a static web page. Files are read and processed by your own browser and never sent to a server. You can verify it in the DevTools Network tab or by going offline.
Is it free?
Yes. There is no account, no watermark and no file limit beyond what your device memory allows.
Does it work offline?
Yes. After the first visit the app is cached, and it can be installed as an app on desktop and mobile.