Merge multiple PDF files into one. Drag to reorder, then combine into a single professional document.
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Combine multiple PDF documents into a single file in seconds. Our merger runs entirely in your browser — files never leave your device, ensuring complete privacy for contracts, invoices, scans, and reports.
Drag and drop unlimited PDFs, reorder them with simple controls, and download the merged document instantly. No watermarks, no signup, no file-size caps.
Drag and drop or click to add the PDF files you want to merge.
Drag files into the correct sequence using the handle on each row.
Click Combine PDFs to instantly download a single merged document.
Yes. The entire merge happens locally in your browser using PDF-lib. Your files are never uploaded to any server.
No hard limit — you're bound only by your device's memory. Most modern phones and laptops handle 100MB+ comfortably.
Yes. Drag any file by its handle to change the merge order before clicking Combine.
No. ToolsEdits never adds watermarks or branding to your output files.
No signup, no email required. Just upload and merge.
Page content, annotations and form fields are preserved. Outline bookmarks may be simplified during merge.