Merge PDF
Merge PDF files with this free online PDF merger: combine PDFs in any order, pick page ranges and download one file. Private — nothing is uploaded.
Processed locally in your browserHow?
This tool runs in this browser tab. The files, text and values you enter are not uploaded to clkr.work servers — closing the tab clears them. Anonymous usage events (such as which button was pressed) are counted, never your content. Privacy policy
What next?
About the Merge PDF
Merge PDF combines several PDF files into one document. Add your files, drag them into the order you want and press Merge PDFs, and a single combined PDF downloads straight away. You can also pick only certain pages from each file, which makes it easy to assemble a report, an application pack or a set of scanned receipts from many separate documents.
Merging happens entirely in your browser. The pages are copied into the new file as they are, so text stays selectable, links and vector graphics stay sharp and images keep their original resolution — nothing is re-compressed, and the merged file is roughly as large as the originals added together. Page ranges use a simple syntax: 1-3, 5 takes pages one to three and five, 8- takes page eight to the end, and 5-1 reverses the order.
Because your files are never uploaded, the tool is suitable for contracts, bank statements, medical records and other confidential paperwork. There is no signup, watermark or file limit. Password-protected PDFs need to be unlocked first.
When to use it
- Combining scanned pages or receipts into one PDF for an expense claim
- Building a single application file from a CV, cover letter and certificates
- Joining chapters or reports exported separately into one document
- Extracting just the pages you need from a long PDF
Worked examples
Application pack
Add cv.pdf, letter.pdf and diploma.pdf, drag the letter to the top and press Merge PDFs to get one file in that order.
Selected pages only
Type 1-3, 5 next to a 20-page report to include only pages 1, 2, 3 and 5 in the merged PDF.
Found it useful? Share Merge PDF
Free, no sign-up, works in the browser — send it to a friend or add it to your site.
Related tools
- PDF to TextConvert PDF to text free online: extract all text from a PDF in your browser, keep lines or join paragraphs, then copy it or save as TXT.
- Word to PDFConvert Word to PDF with this free online DOCX to PDF converter: keeps headings, lists, tables and images, with full Unicode text. Nothing is uploaded.
- Add Page Numbers to PDFAdd page numbers to a PDF in your browser with this free online tool. Choose position, style, start number and pages; files never leave your device.
- Crop PDFCrop PDF pages with this free online PDF cropper: trim white margins automatically or drag a crop box, for all pages or one by one. No upload.
- Excel to PDFConvert Excel to PDF with this free online XLSX to PDF converter: fits columns to the page, repeats headers and keeps dates and currency. No upload.
- Organize PDFOrganize PDF pages with this free online tool: drag to reorder, rotate, delete or add blank pages, and combine PDFs into one file. No upload needed.
Part of the toolkit
How to use Merge PDF
- 1Drop your PDF files onto the page or tap Choose PDF files
- 2Drag the files (or use the arrows) into the order you want, and optionally type page ranges like 1-3, 5 for each file
- 3Press Merge PDFs — the combined PDF downloads instantly
Frequently asked questions
How do I merge PDF files for free?▾
Add your PDFs, put them in order and press Merge PDFs. The combined file downloads right away — no signup, watermark, file limit or upload.
Is it safe to merge PDFs here?▾
Yes. Your files are processed entirely in your browser and never sent to a server, which makes it suitable for contracts, bank statements and other private documents.
Can I merge only some pages of a PDF?▾
Yes. Type the pages to include next to each file, such as 1-3, 5 or 8-. Ranges can also run backwards (5-1) to reverse the order.
How do I extract pages from a single PDF?▾
Add one PDF, type the pages you want (for example 2-4) and press Extract pages to save just those pages as a new PDF.
Why can't a PDF be added?▾
Password-protected or encrypted PDFs can't be combined until the password is removed. Damaged files that don't open in a PDF reader may also fail.
Does merging reduce quality?▾
No. Pages are copied as they are — text stays selectable and images keep their original resolution. The merged file is roughly the size of the originals combined.
Embed Merge PDF on your website▾
Paste this snippet into your page. The embedded tool runs in your visitor's browser and shows a small “Powered by clkr.work” link.