How to use it
- Add your files. Select all the PDFs at once, or drag them in. You can mix in JPG or PNG images; each becomes a page.
- Put them in order. Drag the files, or use the arrows. The merged PDF follows the order shown, left to right.
- Merge and download. Name the file if you like, tap Merge PDF, then Download PDF.
For the best result
- Text stays text. Pages are copied as they are, so text remains searchable and nothing gets blurrier.
- Mix in photos. Add a photo of a receipt or ID and it becomes an A4 page in the right spot.
- Too big to email? Run the merged file through Compress PDF to shrink it.
- Need only some pages? Split PDF pulls out just the pages you want first.
Questions
How do I merge PDF files into one?
Add the PDFs (select several at once or drag them in), put them in order, and tap Merge PDF. Your merged file downloads as a single PDF.
Will the quality change?
No. Pages are copied exactly as they are, without re-compressing, so text stays sharp and selectable and images keep their quality.
Can I merge images with PDFs?
Yes. JPG and PNG images (and WebP) are added as A4 pages, sized to fit, in the position you put them.
Is there a limit on files or size?
There's no set limit. Everything happens in your browser, so very large files depend on your device's memory; most phones handle dozens of normal PDFs easily.
Are my files uploaded anywhere?
No. Merging happens inside your browser. Your files never reach our servers or anyone else's.
Can I merge password-protected PDFs?
Not yet. Open the protected PDF, remove the password (or print it to a new PDF), then add that copy.
Is it really free?
Yes. No account, no watermark, no limits.