ToolsRift studio · 55 tools

PDF Studio — free PDF tools that run in your browser

51 free PDF tools that run in your browser: merge, split, compress to a set size, sign, protect, OCR and convert to Word. Files stay on your device.

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All PDF tools

About PDF Studio

ToolsRift's PDF Studio has 51 tools for the document jobs that come up every week. Join files with the PDF Merger, get a scan under an upload limit with Compress PDF to 100 KB, put your signature on a form with Sign PDF, or turn a report into an editable document with PDF to Word. Page tools cover splitting, rotating, reordering, deleting, cropping and numbering pages.

Each tool opens and rebuilds the PDF inside your browser tab, so the document stays on your own device. A few tools fetch helper files the first time: OCR PDF downloads its text-recognition engine and language data, and the page renderer loads font data from a public code host. Your file is never part of those requests. When a tool has to change your document in a visible way, for example turning pages into images to reach a very small size, it says so next to the download.

Frequently asked questions

Are my PDFs uploaded anywhere?
No. Files are opened with pdf.js, pdf-lib and a WebAssembly build of qpdf running in your browser.
Can I edit the existing text in a PDF?
Not in place. You can type new text, dates and ticks on top with Add Text to PDF, or convert with PDF to Word, edit, and convert back with Word to PDF, accepting that the layout will change.
Why is the text in my compressed PDF no longer selectable?
To reach small targets the compressor may turn each page into a JPEG image. It warns you when that happens. Keep the original, or run OCR PDF on the result if you need searchable text.
Is there a file size or page limit?
ToolsRift sets no limit. The practical limit is your device's memory, so very large scans work better on a laptop or desktop than on an older phone.

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