PDF Merge
How to use this PDF merge tool
- Select two or more PDF files.
- Files merge in the order they appear in the list.
- Click "Merge & Download" to get one combined PDF.
How does this work?
Your PDF files are loaded directly into your browser's memory and combined using a client-side PDF library — nothing is uploaded to any server. Files are merged in the order you select them.
Is there a file size limit?
Only the limits of your device's memory. Very large PDFs (hundreds of MB) may be slow in the browser, but there's no artificial cap like paid tools often impose.
Can I reorder the files before merging?
Yes — use the up and down arrows next to each file in the list to reorder them before merging.
Does this preserve bookmarks or form fields?
Page content is preserved exactly, but interactive elements like fillable form fields or internal bookmarks may not carry over into the merged file.