Merge PDF

How it works

1. Step 1Choose files. They upload directly to private storage.
2. Step 2We convert on our servers and show measured progress.
3. Step 3Download the result, or save it to your documents to keep it.

Supported inputs and limits

Accepted formats

PDF

Output

PDF

Per job (free)

Up to 10 files, 25 MB total

Processing

On our servers; no third party receives your files

• Encrypted PDFs are rejected.
• Merging may invalidate existing digital signatures.

What happens to your files

Uploaded files and results are temporary: access ends 24 hours after you start, and the files are then deleted. Signing in does not change that. Choosing Save to my documents makes a verified copy in your workspace that stays until you delete it. Full retention policy.