Best practices
- Clean source files first by removing irrelevant pages and duplicates.
- Use balanced defaults first, then increase processing strength only when required.
- Validate output readability on both desktop and mobile before sharing.
Merge PDF
Combine PDFs in your chosen order. Private processing, clear progress, and auto-delete by default. No signup required.
When and how to use Merge PDF
Merge PDF is designed for users who need merge pdf workflows with predictable output and minimal setup friction. This page covers practical execution for page organization and document quality control, so you can complete the task quickly and still keep quality under control.
For stronger results, treat this as an operational workflow instead of a one-click action: upload clean input, verify settings, process once, and validate output before sharing. Common adjacent searches include combine pdf, merge pdf online, pdf merger, combine pdf files, merge pdf free, which means users often care about both speed and final document quality.
FoxyPDF keeps this process simple with transparent controls, mobile-friendly execution, and privacy defaults such as auto-delete after job completion. If your file is complex or high-stakes, use the related how-to and scenario pages below to troubleshoot edge cases before production use.
Common issues
- Over-compression can reduce image or small-text clarity.
- Range syntax errors can skip required pages.
- Large scans can remain heavy until OCR and cleanup are combined.
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Privacy
- Auto-delete timer after each job
- Manual Delete now control on status page
- No file retention after expiration
Current access
- Unlimited file, page, and range usage
- No plan-based gating
- All current features enabled
Platform status
- Future paid settings are preserved in code
- Paid-access flows are currently disabled
- Single public experience for every user
How it works
- 1. Upload your source file(s) for Merge PDF.
- 2. Adjust settings based on your output goal.
- 3. Start processing and track live progress.
- 4. Download the result and delete files immediately if needed.
Need more detail? Read the full guide.
FAQ
How do I merge PDF files online for free?
Yes. Merge PDF is currently free to use with no signup required.
Can I reorder pages before merging PDFs?
Merge PDF follows a simple flow: upload, configure options, process, and download your output.
Is it safe to upload PDFs to merge online?
Yes. Files are processed only for this job and are auto-deleted by default after processing.
What's the maximum file size for merging PDFs?
The current file-size limits are enforced in the uploader and you will see an immediate validation message if a file exceeds them.