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Your files never leave this page. All processing runs in your browser. No uploads. No account. No logs. GDPR Article 25 compliant · Governed under Irish Data Protection Act 2018 · Operated by Priya Life Science
🛡️ 100% Client-Side ProcessingFiles Never Leave Your DeviceCompliant with GDPR Article 25 (Privacy by Design)Governed under Irish Data Protection Act 2018Managed by Priya Life Science IrelandGxP Pharma Compliant Architecture

Merge PDF

Combine multiple PDF files into one document. Free online PDF merger with drag-and-drop reordering.

Your files never leave this page. All processing runs in your browser. No uploads. No account. No logs. GDPR Article 25 compliant · Governed under Irish Data Protection Act 2018 · Operated by Priya Life Science

Upload PDF Files

Drag and drop PDF files here, or click to browse. You can add multiple files.
Max files: 100

About This Tool

Merge PDF allows you to combine multiple PDF documents into a single file quickly and easily. Whether you're consolidating reports, combining scanned documents, or assembling a presentation, this tool makes the process seamless.

Simply upload your files, arrange them in your desired order using drag-and-drop, and merge them into one cohesive document. The tool preserves the quality of your original files and can optionally maintain bookmarks from each source document.

All merging happens locally in your browser, ensuring complete privacy for your sensitive documents.

How to Use

  1. Upload PDF Files

    Drag and drop multiple PDF files into the upload area, or click to select files from your device.

  2. Arrange Order

    Drag and drop the file thumbnails to arrange them in your desired order.

  3. Merge and Download

    Click the Merge button to combine all files, then download your merged PDF.

Use Cases

Combine Reports

Merge monthly or quarterly reports into a single annual document for easier distribution and archiving.

Assemble Portfolios

Combine multiple project documents, certificates, or work samples into a professional portfolio.

Consolidate Invoices

Merge multiple invoices or receipts into one document for accounting and record-keeping purposes.

Frequently Asked Questions

How many PDFs can I merge?

You can merge up to 100 PDF files at once, with a total combined size of up to 500MB.

Will the merged PDF maintain the original quality?

Yes, the merging process preserves the original quality of all documents without any compression or quality loss.

Can I merge password-protected PDFs?

Password-protected PDFs need to be decrypted first. Use our Decrypt PDF tool to remove the password before merging.

Priya LifePDF

Professional PDF Tools - Free & Private

Security

  • Client-side processingFiles never leave your device
  • No file uploads100% private & secure

Compliance

GDPR Compliant
100% Private - Files never leave your device
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Priya LifePDF is a free, open-source tool operated by Priya Life Science, Ireland. Source code: GitHub. Licensed under AGPL-3.0.

No files are transmitted, stored, or processed on any server. All operations run locally in your browser using WebAssembly and JavaScript. This tool complies with GDPR Article 25 (Privacy by Design) and the Irish Data Protection Act 2018.

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