Merge PDF Without Upload
Combine multiple PDF documents into a single file. Reorder and select pages.
Need this in an agent or backend workflow?
Keep the browser tool free for one-off work. Use API/MCP credits when this PDF task becomes repeated, automated, or team-owned.
Built for larger private PDFs
Most cloud PDF tools need uploads, accounts, or free-tier caps for large files. ExactPDF processes files locally in your browser, supports PDFs up to 150 MB on this tool surface, and never adds a watermark or daily quota.
How It Works
Step 1: Add Your PDFs
Drop two or more PDFs — board packs, contracts, invoice runs, or scanned chapters. Each file can be up to ~150 MB; nothing uploads to a server.
Step 2: Reorder & Pick Pages
Drag thumbnails to set the merge order. Optional: open Preview to keep only the pages you need from each source PDF.
Step 3: Merge & Download
Click Merge — bookmarks for each input file are preserved on request. Download a single combined PDF in seconds.
Why Use This Tool
- Local merge of large PDFs (up to the browser uploader limit) without a daily task counter or cloud-processing step
- Bookmarks per file kept on by default — perfect for tax packets, diligence rooms, and audit binders
- Drag-and-drop ordering with live preview, so you ship the merge in the right sequence the first time
- Zero watermarks, zero signup, zero retention — bytes stay on your device, ideal for HR, legal, and finance bundles
Common Use Cases
Merge PDF invoices and receipts for month-end close, combine Exhibit A–Z for legal or audit folders, stitch grant appendices and CVs into one application bundle, and join chapter PDFs into a single course reader. Office admins assemble onboarding packs; consultants combine slides and reports into one deliverable. When a portal demands a single PDF (visa, university admission, government tender), merge locally instead of trusting a free upload site.
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Frequently asked questions
How do I merge PDF files without losing quality?
Upload your PDFs, drag to reorder them, and click Merge. Choose Original for the fastest merge without optional quality reduction. The High, Balanced, and Smaller Size options may re-encode images to reduce output size.
Is there a limit on how many PDFs I can merge?
You can merge up to 20 PDFs at a time, with up to 150 MB per file and 200 MB total. Since processing happens locally in your browser, there are no server-side daily quotas.
What is the maximum file size?
ExactPDF supports PDFs up to 150 MB per file, with a 200 MB total input limit, for this browser-based merge workflow. Files never upload to a server, and the output has no watermark.
Can I select specific pages to include?
Yes! Click "Preview" on any PDF to see all pages. You can select or deselect individual pages before merging.
Are my PDFs uploaded to a server?
No. ExactPDF processes everything locally in your browser. Your files never leave your device - we literally cannot see your documents.
Can I reorder the merged pages?
Yes! Before merging, you can drag and drop files to change their order. You can also select specific pages from each PDF to include.
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