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Language: English

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Merge PDFs

Arrange PDF files in order and combine them into one PDF. Files are processed in your browser.

PDF files

Choose multiple PDFs, then review or change their order before merging.

Up to 20 files, 25 MB per file, 50 MB total, and 200 pages total.

Files stay in this browser. They are not uploaded or saved automatically.

What it can do and its limits

  • Select at least two PDFs, review their order and total page count, then merge them. Pages are copied without converting them to images.
  • Each run accepts up to 20 files, 25 MiB per file, 50 MiB total, 200 pages total, and 100 MiB of output.
  • Encrypted or password-protected, digitally signed, and form PDFs are refused. PDFs with annotations or links, accessibility tags, bookmarks, attachments, JavaScript, layers, or similar document features are also refused.
  • The tool does not repair damaged PDFs or remove passwords.
  • Document details such as the original title and author are not carried over.
  • Files are processed in the browser and are not uploaded or saved automatically.

This tool processes your input and files on this device (in your browser) and does not send them to a server. See Privacy and ads for details.

  • Images to PDF

    Put JPEG, PNG, and WebP images into one PDF, one image per page. Choose A4 or Letter paper, orientation, margins, and whether to fit or crop each image.

  • Multiple PDF pages per sheet

    Create a new PDF with 2, 4 or 6 pages on each A4 or Letter sheet. Choose the reading order, orientation and margins, and check the layout before saving.

  • Organize PDF pages

    Choose PDF pages, set their order and rotation, then save a new PDF. Files stay in your browser.

  • Reduce PDF size by converting pages to images

    Turns each page of a scanned PDF into an image and builds a new PDF at a lower resolution and quality. Text search and links stop working.