Merge, split, and compress PDF files directly in your browser. Your files stay on your device from start to finish — no upload, no account, no waiting.
Combine multiple PDFs into one. Drag to reorder before merging. Supports any number of files.
Extract page ranges or split every page into its own file. Enter ranges like 1–3, 5, 7–9.
Reduce file size without losing readability. Choose your quality level and download instantly.
Drag and drop your PDFs or click to browse. Files are read locally — nothing is sent anywhere.
All PDF work happens in a background thread using pdf-lib. Your browser tab stays responsive.
Click Download. The file is saved directly to your device — no email link, no expiring URL.
Unlike most online PDF tools, PDF Toolkit has no backend server that receives your files. Everything happens in your browser using open-source JavaScript libraries. Your documents — contracts, statements, medical records — stay local from the moment you drop them to the moment you download the result.
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