Loading page
Feature checklists make every tool look equivalent. This table leads with the three things that actually differ — what it costs you before it works, whether your files leave your device, and where the free version stops.
| Xodoxodo.com | PDFescapepdfescape.com | Sejda PDFsejda.com | Adobe Acrobat onlineacrobat.adobe.com | |
|---|---|---|---|---|
| What it does | Reads and annotates a PDF properly, then merges or converts it | The 2007 browser PDF editor that still fills awkward government forms | Actually edits the text inside a PDF, not just annotations on top | Adobe's own PDF tools, free for about a job at a time |
| What it costs you | Free tierA genuinely usable free tier with paid plans for volume or team features. | Free tierA genuinely usable free tier with paid plans for volume or team features. | Free tierA genuinely usable free tier with paid plans for volume or team features. | Free tierA genuinely usable free tier with paid plans for volume or team features. |
| Your files | Runs on their server | Runs on their server | Runs on their server | Runs on their server |
| Where it stops | Reading and annotating are free; converting and merging repeatedly runs into a Pro upgrade prompt. | The free web version only accepts files under 10 MB or 100 pages, and the better editing tools are in the paid desktop app. | Free use allows only a few tasks per hour, on documents of roughly 50 MB or 200 pages. | You get a job or two anonymously, but downloading the result usually means signing in with a free Adobe ID. |
| Best for |
|
|
|
|
| Category | PDF & Documents | PDF & Documents | PDF & Documents | PDF & Documents |
| Last checked | 2026-07-29 | 2026-07-29 | 2026-07-29 | 2026-07-29 |
| Open the site | Open | Open | Open | Open |
This comparison is in the address bar — copy the URL to send it to someone.