PDF Merge & Organize

Combine PDFs and reorder, rotate or delete pages — nothing uploaded.

Free PDF merger to combine multiple PDFs into one and reorder, rotate, or delete pages. Runs in your browser — no signup, no watermark, nothing uploaded.

About PDF Merge & Organize

PDF Merge & Organize is a free, browser-based tool that combines multiple PDF files into one and lets you reorder, rotate, and delete individual pages before saving. You drag-and-drop PDFs, rearrange the page grid, rotate pages in 90° steps, and download a single merged PDF. Everything runs locally in your browser using pdf-lib and pdf.js — your files are never uploaded, and there is no signup.

How to use PDF Merge & Organize

  1. Drop your PDF files onto the upload area, or click browse to select them (PDFs only, up to 100 MB and 500 pages each).
  2. Wait for the page thumbnails to render — every page from every file appears in a single grid.
  3. Reorder pages by dragging them (or use the arrow buttons), click the rotate button to turn a page 90°, and use the delete button to remove pages you don't want.
  4. Click any thumbnail to open a full-page preview if you need a closer look before merging.
  5. Leave 'Compress output' checked to write a smaller file, or uncheck it to skip object-stream compression.
  6. Click 'Merge & Download' to save the result as a single merged.pdf file.

Frequently asked questions

Are my PDF files uploaded to a server?
No. Everything runs entirely in your browser — PDFs are read, merged, rotated, and saved locally on your device, and nothing is ever uploaded. The page works the same with no network connection after it loads.
Is it free and do I need an account?
Yes, it's completely free with no signup, account, or watermark. Open the page and start merging.
What files can I merge, and are there size limits?
Only PDF files are supported; other formats are skipped automatically. Each PDF can be up to 100 MB and 500 pages — files over either limit are skipped rather than silently cut, so split very large PDFs first.
Can I reorder, rotate, and delete specific pages?
Yes. Each page shows as a thumbnail you can drag to reorder (or nudge with arrow buttons), rotate in 90° increments, or delete. The pages from all your files combine into one grid you can arrange freely before downloading.
Does it open password-protected or encrypted PDFs?
No. Encrypted or password-protected PDFs can't be opened — remove the password in your PDF viewer first, then merge the unlocked file here.
What does the 'Compress output' option do?
It saves the merged PDF using object streams, which produces a smaller file. Uncheck it if you need a more compatible, uncompressed structure; either way the output downloads as merged.pdf.

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