Students
Combine coursework PDFs
Join assignments, notes and supporting material in your chosen file order. Select ranges when only part of a document belongs in the submission.
A useful PDF task, made simple
Merge PDF.
Combine documents into one PDF, exactly your way.
Add PDFs, arrange their order, then refine individual pages below the preview. Processing stays on your device. Filled form values are preserved as page content.
100%
Drag documents into order. Keep every page, or choose a range from each file.
A clean slate
Add PDFs, or undo to bring your pages back.
Tip: use Alt + arrow keys to move a focused card. Ctrl/⌘ + Z undoes your last change.
Your download is ready
Your documents, arranged in one PDF. Preview the result or download it below.
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Your file stays on your device. Nothing is uploaded.
PDF
How to merge pdf
- 01
Bring your PDFs
Choose multiple PDFs, or start with one and add more in the workspace.
- 02
Make it yours
Arrange documents, choose pages, and pick a merge order.
- 03
One finished PDF
Choose Start, then preview or download your new PDF.
Merge PDF
Merge PDF files with a visual document workspace. Add multiple PDFs, arrange their order, choose specific page ranges, and rotate whole documents before combining them. Use alternating pages to interleave documents such as separately scanned fronts and backs. Review the output sequence, name your file, and download one PDF. Processing stays in your browser, and text remains selectable.
QUICK VIDEO TUTORIAL
How to merge PDF files
Bring related documents into one PDF.
English narration
Watch the video
Practical ways to use this tool
Office work
Join reports and attachments
Create one PDF packet for a proposal or internal report. Review the output order and page rotations before downloading.
Administration
Merge scanned fronts and backs
Use alternating pages to interleave separately scanned sides. Inspect the sequence so each front is paired with its intended back.
Features and controls
Choose documents and page ranges
Combine complete PDFs or selected pages from each source.
Files, ranges and order
Add PDFs to the document board and check their cover thumbnails and source labels. Change the document order by dragging, filename sorting or reversing the list. Each source has its own page range and rotation. Descending ranges can reverse the chosen pages from that document without reversing every other source.
Merge in sequence or alternate pages
Use ordinary concatenation or weave pages from several PDFs together.
Sequential and alternating examples
Sequence places the selected pages of the first file before the next file. Alternate takes pages in turn from the sources, which can help combine separately scanned fronts and backs. The output strip shows the resulting sequence. Check it before starting, especially when documents have different numbers of pages.
Keep native page content
The operation works with PDF pages rather than screenshots.
Content quality and interactive features
Text and vector artwork remain in PDF form where supported. The original file on your device is not overwritten. Interactive forms, annotations, links and document-level navigation can behave differently in a newly assembled document, so check the generated PDF before sharing it. Page rearrangement is not redaction of information inside retained pages.
Review your finished PDF
Preview the result before downloading and sharing it.
Preview, download and revise
Select Start when the settings are ready. On the result screen, Preview opens the generated PDF and Download saves a separate copy. Back returns to the current workspace; Start over clears it for a new file. Review small text, page edges and page order in the finished copy. A new PDF does not preserve the validity of an existing digital signature.
Supported files & processing
- Input
- Output
Add up to 25 PDFs, at most 300 MB each and 300 MB combined. Removing pages can reduce the output, but does not bypass the initial loading limits. Up to 750 source pages. Generated PDFs have no fixed page-count or file-size cap. Input and processing limits still apply.
Processing takes place on your device without uploading the document. Download your result before closing the page; keep the original separately.
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FAQ
A few useful answers
Know what to expect before you start.
On your deviceCan I merge only certain pages from each file?
Add PDFs to the document board and check their cover thumbnails and source labels. Change the document order by dragging, filename sorting or reversing the list. Each source has its own page range and rotation. Descending ranges can reverse the chosen pages from that document without reversing every other source.
Can this PDF combiner alternate pages from two scans?
Sequence places the selected pages of the first file before the next file. Alternate takes pages in turn from the sources, which can help combine separately scanned fronts and backs. The output strip shows the resulting sequence. Check it before starting, especially when documents have different numbers of pages.
How many PDFs and pages can I combine?
Add up to 25 PDFs, at most 300 MB each and 300 MB combined. Removing pages can reduce the output, but does not bypass the initial loading limits. Up to 750 source pages. Generated PDFs have no fixed page-count or file-size cap. Input and processing limits still apply.
Are my files uploaded for this tool?
Document processing and PDF generation run in your browser on your device. This tool does not upload the document for processing. Save your result before closing or reloading the page; the original file on your device is unchanged.
