Compare PDFs

Compare PDFs online — free in your browser

Compare metadata and page counts of two PDFs. Use Tentaco Compare PDFs to process the file in your browser and download the result — no account.

Use the tool

Full tool — runs in your browser. No sign-up required.

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Compare metadata and page counts of two PDFs. Runs locally in your browser unless noted otherwise.

Load your file into Tentaco Compare PDFs. Standard processing runs locally in your browser — contents are not sent to Tentaco servers for that path.

The primary button opens the matching studio mode so you can start without an account. People often search for: pdf compare.

1Compared with desktop apps, Compare PDFs starts instantly and needs no updates.
2Many cloud uploaders keep copies; this mode keeps processing local.
3Combine Compare PDFs with related Tentaco tools in the same studio or hub.

File transfer: No. Processing: local in the browser. External APIs: none. Temporary storage: memory. Permanent storage: only after you download.

LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.

What inputs does Compare PDFs accept?

Compare PDFs accepts the file types listed in the tool UI. Convert unsupported formats first or use a related Tentaco tool.

Are files uploaded?

No. Compare PDFs processes the standard mode locally in your browser; Tentaco does not receive your input for that path.

Is there a file size limit?

Practical limits depend on your device and browser memory. Very large files may be slow or fail in Compare PDFs — shrink the file and retry.

How do I download the result?

After processing, Compare PDFs shows a download action. Save locally; Tentaco does not auto-archive to a cloud library.

Does it work on mobile?

Yes, Compare PDFs runs in mobile browsers. For very large media, desktop is often more comfortable.