Question 1

How do I merge PDFs without uploading them?

Accepted Answer

Open this tool, pick the PDFs (drag-select for multiple), reorder them with the up/down arrows, then click Merge. The combined PDF downloads to your device. Everything runs in your browser using pdf-lib — no upload, no signup, no watermark.

Question 2

Is there a limit on file count or total size?

Accepted Answer

No hard cap — it's bounded by your browser's memory. Combining dozens of small PDFs is fast. Combining large or scan-heavy PDFs (50+ MB each) may take a few seconds and consume more RAM; close other tabs if your browser slows down.

Question 3

Will my PDFs be uploaded anywhere?

Accepted Answer

No. The merge happens entirely in your browser. Your PDFs and the combined output never leave your device. QRQuick has no access to either.

Question 4

Are bookmarks, form fields, and annotations preserved?

Accepted Answer

Where possible, yes — pdf-lib copies page-level content including most annotations. Some PDF features (encrypted source files, JavaScript actions, certain interactive forms) may not survive the merge cleanly. Most everyday PDFs merge without surprises.

Question 5

What order do the pages end up in?

Accepted Answer

The order you arrange in the merge list. Use the up/down arrows next to each file to set the sequence before clicking Merge. All pages from the first PDF come first, then all from the second, etc.

Question 6

Is there a watermark on the merged PDF?

Accepted Answer

No. QRQuick adds nothing to the output — no watermark, no branding, no signup gate. The merged file is yours, free for personal and commercial use.

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