Merge PDF Online Free
Join several PDFs into one tidy file. Combine scanned pages, bundle forms and receipts, or assemble a report from separate documents. Reorder them as you like and download — nothing is ever uploaded.
Your files never leave your device. All processing happens locally in your browser.
Drag & drop your PDFs here
or click to browse (you can select several)
Files never leave your device
Up to 50MB per file
Why use this tool
Combine Any Number
Add as many PDFs as you need and merge them into a single, ordered document.
100% Private
Files are processed entirely in your browser using the Canvas and WebAssembly APIs. Nothing is ever uploaded to a server.
Your Order
Rearrange the files before merging so the final PDF flows exactly the way you want.
Free Forever
No account, no watermark, no daily limits. Every tool on PixelResize is free to use as often as you like.
How to merge pdf
- 1
Upload two or more PDF files.
- 2
Drag or move them into the order you want.
- 3
Merge them into one PDF in your browser.
- 4
Download the combined document.
Frequently asked questions
Related tools & sizes
How to Merge PDFs Into One File, Free and Privately
Application portals and reviewers usually want one PDF, not five attachments. Here's how to merge PDFs into a single, ordered file without uploading them.