Free Tools / PDF utilities
Merge PDF files
Bring separate documents together in one PDF. Choose your files, put them in the right order and download a single document.
No account required · No watermark · Files processed on your device
Enable JavaScript in a current browser to use this tool.
Up to 20 files · 40 MB total · 200 source pages maximum. Your originals stay unchanged.
Choose files to begin.
Download PDFHow to use this tool
- Choose your PDF files. You can add more files before creating the result.
- Use Move up and Move down to arrange the document order. Pages within each file keep their order.
- Select Create PDF, download the result and check the pages before sharing.
Does merging make a PDF fillable?
No. This tool combines static pages. To collect answers, upload your prepared PDF into EasyFill, map the fields, test the form and publish it.
Files stay on your device
These tools process file contents in your browser. They do not upload your documents to EasyFill or save them to your account. The website and its PDF library still load over the internet; normal website analytics and network requests may occur. Closing the page clears the tool’s working data. A file you download remains on your device.
Know the limits
Choose up to 20 files totaling 40 MB, and no more than 200 source PDF pages per operation. JPG and PNG images must be 20 megapixels or fewer. Smaller batches work best on phones. Password-protected, encrypted, interactive and digitally signed PDFs are not supported. Export a flat, unsigned copy first and keep your original.
These tools create static page documents. Bookmarks, comments, clickable links, interactive fields and original document metadata are not retained. They do not add fillable fields, OCR, certify documents or sanitize PDFs for security. Open the downloaded result and check it before sharing.