Is merging PDFs on PDFcraft really free?+
Yes, completely free. No hidden fees, no premium plan needed. All tools on PDFcraft are free forever with no limits.
Are my files safe when I merge PDFs?+
Absolutely. PDFcraft processes files entirely in your browser. Your PDF files never leave your device and are never uploaded to any server. We physically cannot see your documents.
Is there a file size limit for merging?+
There is no strict file size limit. Very large files may be slow depending on your device memory, but there is no artificial cap set by us.
How many PDFs can I merge at once?+
As many as you want. Add unlimited files — there is no restriction on the number of PDFs you can merge.
Does it work on iPhone and Android?+
Yes. PDFcraft works on any device with a modern browser including iPhone Safari and Android Chrome.
Will the quality of my PDF change after merging?+
No. PDFcraft merges PDFs without re-encoding or compressing them. The output quality is identical to the originals.