Merge PDFs into one document.
Combine multiple PDFs into a single, ordered file — ideal for reports, contracts or multi-part submissions.
Drop multiple PDF files
Free up to 10MB · Max 50MB
Instead of sending five separate attachments, merge them into one PDF that opens in the right order. PDF2Worder's merge tool combines multiple PDF files directly in your browser, keeping every page intact and in sequence.
Upload. Convert. Download.
Upload your file
Drag it in or browse — we detect the format the moment it lands.
Convert
One click starts the conversion — no settings to fuss over.
Download
Your converted file is ready to open, edit, and share.
Why people use this instead of guessing.
Preserves formatting
Fonts, spacing, tables and images stay where they belong.
Works on any device
Runs in the browser on desktop, tablet or phone — no app needed.
Secure processing
Files are encrypted in transit and deleted automatically after conversion.
No installation
Nothing to download — convert and you're done.
Built for the documents you actually handle.
Reports
Contracts
Portfolios
Applications
Invoices
Questions about this tool.
How many files can I merge? +
Up to 20 PDF files per merge on the free tier.
Can I reorder pages before merging? +
Files are merged in the order you upload them.
Is there a file size limit? +
Combined files up to 50MB are supported on the free tier.
Will the merged file have a watermark? +
No — merged PDFs never include a watermark.
Are my files deleted afterward? +
Yes, automatically and securely after processing.
Keep going.
About merge pdf
Merging PDFs turns a scattered set of attachments into one document a reader can open and scroll through in order. It's a common step before submitting reports, compiling contracts, or assembling a portfolio.