Privacy-first PDF tools,
right in your browser
Your documents never leave your device. All processing happens client-side — no uploads, no servers.
Reclaiming document privacy
Every day, millions of people upload sensitive documents to cloud-based PDF tools. Contracts, medical records, tax forms, legal filings — all sent to servers they don't control, stored by companies they don't know.
We built PDFly to change that. By leveraging WebAssembly and modern browser APIs, we can process PDFs entirely on your device — at speeds that rival server-based tools, without compromising your privacy.
100% Client-Side
Your files never touch a server. All processing happens in your browser using WebAssembly — the same technology behind Figma, Photoshop Web, and more.
What we stand for
The principles that guide every decision we make
Privacy by default
We don't want your data. We don't need it. Everything runs on your device, and we have no servers to breach.
Fast as lightning
No upload wait times. No server queues. Processing starts instantly and completes in milliseconds for most operations.
100% free, forever
Every tool, every feature — completely free. No subscription, no hidden fees, no watermarks, no surprises.
Always available
No downtime. No maintenance windows. As long as your browser works, PDFly works. It's just a web page.
Ready to try PDFly?
Every tool you need, right in your browser. No signup required.