Merge PDF
Combine multiple PDF files into one
Drag & drop files here
or click to choose files
How to merge pdf in 3 Steps
Upload the PDF files to merge
Arrange files in your desired order
Click merge PDF and download the result
About the Merge PDF Tool
Merge PDF online lets you combine multiple PDF files into a single document without losing quality. BetaPDF uses lossless merging — preserving 100% of content, fonts, images, and bookmarks from the original files.
Lossless Quality
Lossless merging technique — no re-encoding. Fonts, images, vectors, and bookmarks are fully preserved.
Up to 20 Files at Once
Drag and drop to reorder files before merging. Supports up to 20 PDF files per batch.
Absolute Security
Files are encrypted during upload and automatically deleted after 1 hour. No one can access your data.
No Installation Required
Processed entirely in your browser. No software downloads, no account registration needed.
BetaPDF processes directly at the PDF file structure level without re-rendering content — ensuring 100% original quality preservation including fonts, images, vectors, and bookmarks. The merging process is completely lossless.
Perfect for: combining job applications (CV + certificates + cover letter), consolidating monthly reports, merging contract documents. After merging, you can compress the PDF to reduce file size or add page numbers to the result.
Usage Examples
Merge reports
Frequently Asked Questions
Maximum 20 PDF files per merge.
Yes — files are merged in the order you arrange them.
No — PDF merging uses lossless technique, preserving 100% of original content.
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