A complete PDF workspace in your browser. Merge, split, compress and rotate PDFs, delete or reorder pages, add watermarks, page numbers, headers and footers, stamp a signature, and convert images to PDF — plus batch compression. Everything is processed locally with pdf-lib; your files never leave your device.
A complete PDF workspace in your browser. Merge, split, compress and rotate PDFs, delete or reorder pages, add watermarks, page numbers, headers and footers, stamp a signature, and convert images to PDF — plus batch compression. Everything is processed locally with pdf-lib; your files never leave your device.
The PDF Studio is part of TechToolsCenter — a free, privacy-first collection of 69+ online tools. Like every tool here, it runs 100% in your browser, so your data stays private and results are instant. There is no sign-up, no watermark and no limit on how many times you can use it.
Open the PDF Studio — it loads instantly and works entirely in your browser. No sign-up or installation is needed.
Fill in the fields or paste your content. Everything updates in real time so you always see an accurate live preview.
Check the result in the preview panel. Use Undo, Redo or Reset at any time — your work is saved to your browser automatically.
When you're happy, copy the result, download the file, or share it. Nothing is ever uploaded to a server — it all stays on your device.
No. All operations run locally in your browser using pdf-lib. Your documents never leave your device.