Online PDF Merger
Securely and efficiently merge multiple PDF files into one organized document.
Drag PDF files here, or click to select
How to merge PDF files
Upload your PDF file
Click the upload area to select multiple PDF files from your computer, or drag and drop them directly into the box.
Organize and manage
After uploading, your files will be displayed in the list. Drag and drop files to reorder them according to your final document requirements.
Merge and Download
Click the "Merge PDF" button. The tool will merge your files, and a download link for the merged PDF will appear.
Why choose our PDF merge tool?
Client Security
Your privacy is paramount. All PDF merging is performed directly in your browser, meaning your files are never uploaded to servers.
Intuitive Reordering
Through a simple drag-and-drop interface, effortlessly rearrange files before merging. Achieve perfect document structure every time.
No limits, no waiting
Merge unlimited PDF files with no restrictions on file size or document quantity. No queuing required—get instant results.
Fast and Efficient
Our tool is built on a powerful WebAssembly library, ensuring the merge process completes in seconds, not minutes.
Frequently Asked Questions
Is my file upload secure?
Absolutely. This tool processes your files directly within your web browser. Your documents are never sent to our servers, ensuring your data remains 100% private and secure.
Is there a limit to the number of PDFs I can merge?
No, there is no strict limit on the number of files you can merge. However, performance may vary depending on device memory and total PDF size.
Can I rearrange files before merging?
Yes. After uploading files, they will be displayed in the list. You can click and drag each file to arrange them in your preferred order, then click the merge button.
Will my PDF quality be affected?
No, the merging process does not recompress or alter the quality of individual PDF pages. Original quality and formatting are preserved in the final merged document.
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