Merge PDF
Combine PDFs, images and text files into a single PDF in the order you want.
About this tool
Merge PDF joins any number of PDFs into one document in the order you choose. You can also drop JPG and PNG images or plain-text files into the list — they are turned into PDF pages automatically, so a scanned receipt or a note can go right next to the report it belongs to.
With bookmarks switched on, every source file becomes a bookmark named after the file, which makes long merged documents easy to navigate. You can also add a blank page between files, for example to keep each document starting on a new sheet when printing double-sided.
Merging copies pages without re-rendering them: text stays searchable, links and forms keep working and nothing is compressed. Password-protected files can be merged once you enter the password, and nothing ever leaves your device.
Engines: pdf-lib
How to use
- 1
Add the PDFs (and images or .txt files) you want to combine.
- 2
Drag the files into the right order and choose bookmark and blank-page options.
- 3
Click Merge PDF and download the combined file.
Use cases
Job applications
Put your CV, cover letter and certificates into one tidy PDF that recruiters can open in a single click.
Expense claims
Combine the claim form with photos of receipts — JPG and PNG images become pages automatically.
Monthly reports
Join weekly reports into one file with a bookmark per week for quick navigation.
Frequently asked questions
How many files can I merge?
Up to 100 files at once. The practical limit is your device's memory; very large sets work best on a computer.
Will my bookmarks and links survive?
Links and form fields on the pages are kept. With “Bookmark each file” on, each file also gets a bookmark named after it.
Can I merge password-protected PDFs?
Yes. Enter the password when asked; the file is unlocked in memory and the merged result is saved without a password.
Can I merge Word or Excel files?
Convert them to PDF first with Word to PDF or Excel to PDF, then merge. Images and .txt files can be added directly.