Lottinier
Private tools for everyday files
Browser-based utilities that keep your documents on your device. No accounts, no uploads, no cloud processing.
Built for privacy
Lottinier tools run locally in your browser. Your files stay yours.
Products
Compress PDFs, images, and videos privately in your browser.
Lottinier PDF
Compress PDF files in your browser. Three real compression levels, honest size reporting, and nothing leaves your device.
Lottinier Image
Compress JPG, PNG, WebP and GIF images on your device. Choose Basic, Balanced or Heavy and download smaller files instantly.
Lottinier Video
Re-encode videos locally in your browser. Reduce size for sharing without uploading a single frame.