Merge PDF Files
Combine two or more PDF files into a single document — reordered exactly the way you upload them.
- No signup for basic use
- Files processed securely, outputs can expire
- Bulk and history in the dashboard
Merge PDFs
Upload, convert and download. No signup needed for basic use.
Files are processed securely on your server. Generated outputs can expire and should be downloaded promptly.
Need batches, history, branding and no limits? Upgrade to Pro
Benefits of Merge PDF
Built for people who need the result today, not another account to create.
Order under control
Files are merged in upload order, so reordering before you start gives the exact final document you want.
Handles full documents
Contracts, chapters, statements and scans join into one file without quality loss or re-compression.
Up to 30 files
Merge entire document packs in one go instead of downloading and re-uploading one by one.
Invalid files caught early
Corrupted or non-PDF files are rejected with a clear message before anything is merged.
No size games
Each file can be up to 18MB, keeping the free tier useful for real business documents.
Ready for signing
One merged PDF is easier to sign, print and archive than a folder of separate files.
How it works
Four steps from upload to finished file.
- 1Upload your PDFs
Drop 2 or more PDF files. The upload list shows exactly what will be merged and in which order.
- 2Check the order
Remove any file you added by mistake — the merge follows upload order.
- 3Merge
DocBatch AI copies every page into a single new PDF with an optimized structure.
- 4Download
Get one combined PDF, ready to share, sign or archive.
Free tool today, full workflow in the dashboard
Merge PDF Files solves one task directly from your browser. When the same job becomes a weekly batch — hundreds of certificates, invoices or converted files — the DocBatch AI dashboard adds templates, saved history, branding, team workflows and Pro limits.
Every conversion here runs through DocBatch's own processing pipeline: files stay on the server for the conversion only, and generated outputs can expire, so download them as soon as they are ready. No third-party redirect chains, no fake download buttons.
Generate hundreds of documents from one spreadsheet
The dashboard turns Excel rows into finished PDF, Word and PowerPoint batches — certificates, diplomas, invoices, reports and proposals with your logo and templates.
Common questions about Merge PDF
Frequently asked questions
Does merging reduce PDF quality?
No. Pages are copied exactly as they are — no re-rendering or image compression happens during the merge.
Can I control the order of the files?
Yes. The final document follows the order of your uploads, and you can remove files before merging.
What if one file is not a real PDF?
The tool validates every file and returns a clear error naming the invalid file, so nothing broken lands in your output.
Is this Merge PDF tool free to use?
Yes. Basic use is free with no account required. Files are processed securely on the DocBatch AI server and generated outputs can expire, so download them promptly.
Are my files safe?
Files are processed securely for conversion only. Inputs and generated outputs are stored in server storage for download and can expire after processing. Never upload secrets you cannot afford to expose on any online tool.
Do I need to install software?
No. Everything runs in your browser on DocBatch AI — upload, convert and download without installing Office, PDF suites or browser extensions.
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Part of the same DocBatch AI tools library.
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