Drawboard PDF vs STDU Viewer

A side-by-side look at Drawboard PDF and STDU Viewer. For an in-depth review of either product, follow the links below.

Drawboard PDF

Office & Productivity

Drawboard PDF is a PDF annotation and editing software for Windows devices. It allows you to annotate, highlight, and edit PDFs with tools like a pen, highlighter, erase, type text, add shapes, insert images, and more.

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Full review → Alternatives

STDU Viewer

Office & Productivity

STDU Viewer is a free portable software used to open and view various file types like PDFs, images, Microsoft Office documents, emails, archives, EPUB books and more. It supports viewing over 20 file formats and includes features like tabbed browsing, thumbnail previews, bookmarks and annotations.

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Full review → Alternatives