Merge PDF Files
Combine certificates or documents into one PDF. Review their page order and rotate or remove pages before export.
Choose PDF files
No fixed page or file count. Add more using the same selector. Device memory determines practical capacity. Files are kept in memory only.
Preview & download
Selected input page
Trim edges (%). PDF crop hides content; it does not redact it.
Choose files to begin.
Processing stays in this browser. Use Unlock PDF first for password-protected files. Your original files are unchanged.
Eligible PDF copies include the original colorful logo with Made, Scanned or Printed with FileFatafat branding in a verified clear area or added footer space. Protected originals, strict formats and size limits take priority. Standalone image exports have no visible watermark. Generated download names include _FileFatafat once. Originals are unchanged.
Combine documents into one upload
Many forms accept a single PDF for all certificates. Add your files, put them in the order the form asks for, rotate sideways scans and remove pages you do not need. If the merged file is too large for the portal, run it through Compress PDF next.
How to use merge PDFs
Choose files, review the pages and options, then prepare and download. Clear files to start a fresh session.
Check the requirements on your form
PDF editing can invalidate digital signatures and may affect interactive fields, links or annotations. For signed or official originals, use a copy and inspect the output.
Will my file be uploaded?
No. Processing happens in your browser, including PDF rendering, scanning and ZIP creation. Tool code is downloaded from this website; the documents you select are not sent back.
Can every file reach the requested size?
No. A size limit is a maximum, not an exact guarantee. Detailed or multi-page documents may need a larger limit to remain readable. One KB here is 1,000 bytes. Check clarity and any minimum file size before submission.
Can I merge photos with PDFs?
Yes. JPG, PNG and WebP images can be added alongside PDFs and each becomes a page.
Are my PDFs uploaded to merge them?
No. Merging happens in your browser.