Welcome to PDFSAIN.

This post is your map of the product: what is included, how private processing works, and how to reach OCR workflows.

Private, in-browser processing

PDFSAIN runs PDF work in your browser with client-side WebAssembly and JavaScript. Files stay on your device. They are not uploaded to remote servers for conversion, merge, split, or OCR. That is the core promise for anyone evaluating a trial: your documents never leave the browser.

The 18 included PDF tools

PDFSAIN ships a full toolkit, not a single converter. You get merge, split, compress, rotate, extract pages, organize, watermark, page numbers, protect, unlock, crop, redact, convert to and from PDF, image-to-PDF, PDF-to-image, metadata, form fill, and related page tools in one place. Open the app after checkout or during your trial, pick the tool from the sidebar or home grid, drop your file, and run it locally.

OCR workflows

OCR is for scans and image-based PDFs that you need as searchable or selectable text. Start the OCR tool from the same toolkit, add the PDF or image, choose language if offered, and run recognition in the browser. Output stays local unless you download it yourself. Use OCR when a file looks like a photo of a page, not when it already has a real text layer.

7-day free trial on Starter and Pro

Starter and Pro both include a 7-day free trial so you can test the full toolkit, including OCR, before you pay. Start from the PDFSAIN checkout, pick Starter or Pro, and use the trial window to run real files.

Feedback and tool requests

Reply on this post, or message the team from your membership. Tell us which tool you used, what failed, and which extra workflow you want next. We read every request.

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Welcome to PDFSAIN. Use our browser-first private tools to edit, convert, compress, OCR, and chat with your documents without server uploads. If you need any help or feature additions, leave a comment here.