NaNa Lab / PDF
Merge PDF
Combine PDFs in your preferred order. Select page ranges and save a new file directly in your browser.
1Choose files
2–20 PDFs · 150MB total · up to 1,000 pages
No files selected
Your file is ready
Download result ↓Questions & limits
How to use
Enter ranges such as 1,3-5 for each document, or leave blank for all pages. Pages follow the entered order; duplicate ranges are rejected.
Questions & limits
Original pages are copied without rasterizing. Bookmarks, signatures and document attachments are not preserved. Encrypted or signed files are rejected. Forms are flattened only with your consent.
Privacy & use
Files and input stay in your browser. File contents, file names and QR values are not uploaded or sent as analytics events. Google Analytics, Tag Manager, AdSense and Cloudflare may receive ordinary connection data for statistics and advertising.
Keep your originals and check the result before using important documents or printing QR codes. Contact NaNa Lab