briskfiles
Free browser-based tool

Merge PDF

Combine PDF documents into one file. Arrange the files in the order you want before merging.

Drop your PDFs hereUp to 20 files · 25 MB each · 100 MB total

Files are processed on your device. Nothing is uploaded. PDF files supported. Up to 20 files, 25 MB each and 100 MB combined.

No files selected
    File order

    All pages are included, in the file order above. Use the arrows to reorder documents.

    Choose files to begin. Nothing is uploaded.

    Files stay on your device

    PDFs and images are processed in your browser. Tools load from BriskFiles when needed; your selected files are not uploaded. Clear releases results from this page.

    Check your results

    Keep the original files. Conversion can change metadata, image quality and interactive features. Review every output before sharing or printing it.

    Supported formats and limits

    PDF files → one PDF. Choose at least two PDFs. Interactive forms and signature permissions are rejected. Bookmarks and attachments are not preserved.

    Each file: up to 25 MB; up to 20 files and 100 MB combined for multi-file tools. PDF inputs: up to 200 pages. Results: up to 100 MB combined. Password-protected PDFs are not supported by these converters.

    Troubleshooting

    If a document will not open, check that it is a valid, unlocked PDF. Try fewer pages or lower image resolution on a phone. Keep your original files and inspect the download before sharing.

    Frequently asked questions

    Can I merge password-protected PDFs?

    No. Use an unlocked copy that you are authorized to edit. Keep the original and check page order in the merged file.

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