PDF tools
⌑ Files stay on your deviceMerge PDF ✓
Combine multiple PDF files into one document in the order you choose.
Your result.
How to use Merge PDF
- Choose your PDF.
- Choose your PDF files and arrange their order.
- Merge the files and download the combined PDF.
Formats and requirements
- Input formats
- Output
- Availability
- Free in your browser and through the CLI
- Files per operation
- 2–256
- Browser file limit
- 100 MiB per file, 100 MiB total
What to expect
Page operations preserve content. Encryption permissions are advisory.
Do my files leave my device?
No. File processing runs locally in your browser worker. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.
File privacy and local processing →