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Merge PDF files

Combine multiple PDFs into one document. Drag to reorder, then merge — no sign-up, no watermarks, fully private.

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Drop your PDF files here, or click to browse
Add multiple PDFs — supports up to 100MB each
Merging...0%
✓ Merge complete! Your merged PDF is ready

How it works

Step 1
📄
Add files
Drop all the PDFs you want to combine, or click Select Files to browse and add them.
Step 2
↕️
Reorder
Drag and drop the files into the sequence you need before merging.
Step 3
⬇️
Merge
Download your combined PDF in one click — processed entirely in your browser.

How to Merge PDF Files

Merging PDF files with EditPDF takes just a few clicks and runs entirely in your browser. Start by uploading the PDFs you want to combine — drag them into the upload area or click to browse your files. You can select multiple files at once, or add them one by one. Once uploaded, the files appear in a list. Drag and drop the rows to arrange them in the exact order you want the pages to appear in the final document. When you are happy with the sequence, click Merge PDFs and the tool will stitch everything together. Download your merged PDF immediately — no waiting, no account required.

Merging PDFs is one of the most common document tasks in offices, schools, and for personal use. The most typical situation is combining multiple chapters or sections of a report that were saved as separate files. Another common need is attaching supporting documents to a main file — for example, combining a cover letter, a CV, and a portfolio into a single PDF before sending a job application. Instead of the recipient receiving three separate attachments, they get one clean document in the right reading order.

Contracts and legal documents are another frequent use case. A signed cover page, terms document, and schedule might exist as three separate PDFs. Merging them into one ensures that the complete agreement is always kept together as a single file, which is much easier to manage and share.

The merge process preserves all content exactly — text, images, fonts, links, form fields, and vector graphics are carried across without any quality loss. The merged PDF is simply the pages of all your input files joined end to end, with all internal formatting intact.

Frequently Asked Questions

How many PDF files can I merge at once?
You can merge as many PDF files as you need in a single session. There is no hard limit on the number of files. Very large batches of heavy PDFs may take a few extra seconds since all the work happens locally in your browser.
Can I reorder pages before merging?
Yes. After uploading your files you can drag and drop them into any order before clicking Merge. The order of the files in the list determines the order of the pages in the final PDF.
Is there a file size limit for merging?
Each individual file can be up to 100MB. If you are merging many large files and the process is slow, try compressing the individual PDFs first using our Compress PDF tool.
Will merging PDFs reduce their quality?
No. Merging PDFs does not affect the quality of any content. Text, images, embedded fonts, vector graphics, hyperlinks, and form fields are all preserved exactly as they appear in the original files.
Are my files kept private?
Yes, completely. Merging happens entirely in your browser using local processing. Your files are never uploaded to any server, never transmitted over the internet, and never stored anywhere outside your own device.
Do I need to create an account?
No. EditPDF is completely free and requires no sign-up, no account, no email address, and no credit card. You can merge PDFs as many times as you like without any limitations.