A free Smallpdf alternative with no uploads
Smallpdf is a capable PDF suite — but it uploads your files to its servers and pushes you toward an account and a paid plan. Private PDF (PdfToolbox) takes the opposite approach: every operation runs in your browser, so your documents never leave your device.
How Private PDF compares
| Private PDF | Smallpdf | |
|---|---|---|
| Files uploaded to a server | Never | Yes |
| Account required | No | For many features |
| Daily limits | None | Yes (free tier) |
| Price | Free | Freemium |
| Works offline | Yes | No |
Smallpdf is polished, but it's built around uploading your files to the cloud and a subscription that gates most tools after a couple of free uses per day. Your documents are processed on someone else's infrastructure, and you're nudged toward a Pro plan and an account to keep going.
PdfToolbox is the opposite trade-off: the tools run locally in your browser, so your files never leave your device, and everything is free with no limits or watermarks. It's a strong fit if you value privacy and just want to get a PDF job done without signing up for anything.
Try these tools
Questions, answered
What's the main difference from Smallpdf?
Smallpdf uploads your file to its servers to process it; PdfToolbox does the same work in your browser so the file never leaves your device. PdfToolbox is also free with no daily limit.
Is there a Pro plan or hidden paywall?
No. There's no Pro tier, no account and no daily cap — every tool is fully usable for free.
Are my files uploaded to a server?
No. Every operation runs entirely in your browser using JavaScript, so your files never leave your device. Open your browser's Network tab and watch — nothing is sent or stored.