PDF Merger: Combine Multiple PDFs Instantly in Your Browser

Source: Dev.to

Need to merge multiple PDF files quickly and securely?
I built a PDF Merger tool that runs entirely in your browser — no uploads, no servers, no registration required.

Features

• Merge up to 20 PDFs at once (20 MB per file)
• Drag‑and‑drop reordering of files
• View file name, size, and page count
• Works offline after initial load
• One‑click download of the merged PDF
• Cross‑platform: desktop, tablet, mobile

Why it’s different

• 100 % client‑side processing — files never leave your device
• No data is stored or transmitted
• Privacy‑focused and completely free

Common use cases

• Combine reports, invoices, or contracts
• Organize scanned documents
• Merge presentation slides or research papers
• Create document packages for applications or portfolios

Limitations

• Password‑protected PDFs cannot be merged
• Corrupt PDFs may cause merge failures
• Very large files may take longer to process

🔗 Try it now: