Every operation runs inside your browser. Your files never touch a server. Auto-deleted from memory after download.
LovelyPDF is a free, browser-based PDF toolkit that lets you merge, split, compress, convert and edit PDF files without uploading them to any server. Every operation runs inside your browser using pdf-lib and PDF.js — open source JavaScript libraries. Your files never leave your device. There are no accounts, no file size limits, and no ads interrupting your work.
| Feature | LovelyPDF | SmallPDF / ILovePDF |
|---|---|---|
| File uploads to server | ✗ Never | ✓ Always |
| Account required | No | For most features |
| Daily usage limits | No limits | Yes (free tier) |
| Works offline | Yes (after load) | No |
| Data stored on server | Zero | Yes (temporarily) |
| Cost | Free forever | Freemium |
Yes. All 16 tools are free with no sign-up, no subscription, and no hidden limits. LovelyPDF is free forever.
No. Every operation runs inside your browser using JavaScript. Your files never leave your device and are never sent to any server. This makes LovelyPDF safe for sensitive documents including financial, medical, and legal files.
LovelyPDF includes: merge PDF, split PDF, compress PDF, rotate PDF, PDF to Word, PDF to image, image to PDF, edit and redact PDF, add watermark, fill PDF forms, view PDF, edit metadata, crop and resize, convert to grayscale, add header and footer, and manage pages.
Yes. LovelyPDF is fully responsive and works on Android and iOS browsers. All tools including merge, split, and compress are mobile-friendly.
LovelyPDF renders each page of your PDF as a canvas element in the browser using PDF.js, then re-encodes it as a JPEG image at your chosen quality level before rebuilding the PDF with pdf-lib. No server processing required.
Yes. Unlike SmallPDF and ILovePDF which upload your files to their servers, LovelyPDF processes everything locally in your browser. There are no daily limits, no account requirements, and no data ever sent to a server. For users who value privacy, LovelyPDF is the better choice.
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