✦ Start free — cross-device sync included
Your PDF library,
redefined.
Annotate, bookmark, search, and sync your PDFs across every device. No lock-in. Start for free — no credit card, no subscription required.
Annotate, bookmark, search, and sync your PDFs across every device. No lock-in. Start for free — no credit card, no subscription required.
Features
Built for students, researchers, and professionals who live in PDFs.
Highlight, underline, strikethrough, and draw freehand. All annotations sync across your devices in real time.
Search inside any document instantly. Results show the surrounding context so you find exactly what you need.
Navigate long documents in seconds. Jump to any chapter directly from the side panel.
Mark pages, write per-document notes, and pick up exactly where you left off — on any device.
Organise your library with coloured tags. Filter by tag to find related documents instantly.
Reading progress, annotations, and bookmarks sync automatically. Switch devices without losing your place.
Pricing
Sync is free for everyone. Pay only when your library grows.
Forever free. No credit card required.
About €1.21 per month, billed annually.
One payment, yours for life. Limited-time offer.
Platforms
On the web and Android today, with iOS in development. One account, every device.
