Merge PDFs into one file

Combine contracts, invoices, chapters or scans into a single PDF. Files are joined in exactly the order you add them — nothing is silently re-sorted, because a merge tool that reorders your documents is a bug, not a feature.

The merge happens server-side with a proper PDF library (no re-rendering, no quality loss): pages are carried over losslessly, so text stays text and vector content stays sharp.

How it works
  1. 1

    Add two or more PDFs — the order you add them is the order they merge.

  2. 2

    Check the list; add more files if needed.

  3. 3

    Merge and download the combined PDF.

Limits are honest and generous for real use: each file up to 25 MB, and the combined result respects the same 120-page cap that applies everywhere — the page total is checked before work starts, so you get a clear message instead of a half-built file.

Merged files live in your private workspace only and are permanently deleted within 24 hours, like everything else here.

Merge PDF — questions

Is there a file-count limit?

Up to 20 documents per merge, within the combined 120-page cap.

Does merging reduce quality?

No — pages are copied losslessly, not re-rendered. Fonts, vectors and images are untouched.

Can I reorder after adding?

Remove and re-add in the order you want, or use the full app where drag-to-reorder is available.

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