Upload PDF Files to Merge
Preview & File Sizes
Merged PDF
Note: Your file will be deleted once your session ends or you clear the app.
Documentation: Merge PDF Files - User Manual
How to Merge PDFs
Upload one or more PDF files
Preview and reorder files as needed
Click Merge PDFs and download the combined file
Note: Your files are processed locally in your browser and removed from memory after leaving the page.
About Our Free PDF Merger
Our free PDF merger helps you combine multiple PDF documents into a single file directly in your browser. The tool is fast, secure and does not upload your files to any server — everything happens locally on your device. Use it to merge reports, invoices, presentations, or scanned pages into one PDF for easy sharing.
You can reorder files before merging, remove any file, and preview the first page thumbnail to confirm order. No signup is required and it works across all modern browsers and devices.
Frequently Asked Questions
Upload the PDF files, preview and reorder if needed, then click Merge PDFs to download the combined file.
Yes — this tool merges PDFs locally in your browser, so your files remain on your device.
Yes — use the Up/Down buttons to reorder files before merging.