Combine several PDFs into one file.

Three steps. Same format.

1. 01Drop your PDF or click to choose.
2. 02We process it on the worker. Same format, just rearranged.
3. 03Download the result. We delete everything in an hour.

Is my file secure?

We never read your file. Conversion runs in an isolated container, and we delete the upload and the result within an hour.

What's the file size limit?

50MB on Free · 200MB on Pro · 500MB on Max.

What if my PDF is too large to email?

Run the free PDF size check first — we’ll tell you whether your file fits in Gmail, Outlook, or Apple Mail, and which DocShop tool will get it there. The check runs in your browser; the file never leaves your device.

Will the quality drop?

No. We do not transcode images or fonts — pages come through exactly as they were in the original.

Will the merged PDF keep its original pages in order?

Yes. The merge preserves the page order you set — the first file you drag in becomes pages 1-N of the result, the second file becomes the next pages, and so on. Drag files to reorder before clicking Combine. There is no interleave or shuffle.

Is there a limit on how many PDFs I can merge?

Up to 20 files in one merge. That's enough for typical contract packets, expense reports, and tax document batches. For larger batches, split into multiple merges and combine the results.

Can I merge a PDF that has a password?

No — we don't handle password-protected PDFs at the moment. Remove the password from your source files (most PDF readers let you do this in Print → Save as PDF), then upload.

Do the bookmarks and links survive the merge?

Bookmarks from each source PDF carry into the merged result. Internal links that pointed to a page within the same source PDF still work. Links that pointed across files will break — the target page is at a different position now.