PrivaTools is a free, open-source alternative to Adobe Acrobat Online. No Adobe ID required, no subscription, 179 tools. Compare features side by side.
PrivaTools is a free, open-source alternative with 179+ file tools, no file limits, no sign-ups, and no behavioural tracking. Compare features, pricing, and privacy practices side by side.
| Feature | PrivaTools | Adobe Acrobat Online |
|---|---|---|
| Free to use | Yes — 100% free | Very limited |
| No account required | Yes | No (Adobe ID required) |
| No file size limits | Yes (500 MB per file) | No |
| No ads | Yes | Yes |
| Open source | Yes (MIT license) | No |
| Self-hostable | Yes (Docker) | No |
| Files processed privately | Yes (server-side, deleted within minutes) | No (Adobe cloud) |
| No watermarks on free tier | Yes | Limited |
| 175+ tools (PDF, image, video, audio, dev) | Yes (175+ tools) | No (PDF only) |
Unlike Adobe Acrobat Online, PrivaTools is 100% free with no premium tiers, no file size limits (up to 500 MB per file), no account required, and no ads. Files are processed in an isolated container and deleted immediately after the response is returned — never stored, never shared with third parties. PrivaTools is open source under the MIT license and self-hostable via Docker, so you can run the entire stack on your own infrastructure for complete control.