Merge multiple PDF files into a single document in the order you want. Fast, free and secure — files are processed in your browser and never leave your device.
Merging PDFs is one of the most common document jobs — joining a cover letter to a CV, stitching scanned contract pages together, or bundling monthly invoices into a single file. KOIAE's Merge PDF tool lets you combine any number of PDFs into one document, in the exact order you choose, and everything happens in your browser so your files stay private.
Step-by-step guide: Read how to merge pdf with tips & FAQsDrop your PDF files onto the Merge PDF tool above, or click to browse and pick them from your device.
Drag the files up and down until they are in the exact order you want them to appear in the final document.
Download one combined PDF in one click. Any files you upload are deleted automatically afterwards.
Yes — Merge PDF is free. There is no account to create, no watermark on your files, and generous daily limits for everyday use.
Drop files here or click to browse