Open PDF Studio
Open source PDF viewer/editor with it's own blazing fast rust engine
Open PDF Studio is a free, open-source PDF viewing and editing application designed for document annotation and technical workflows. It uses a Rust-based rendering engine to provide responsive document navigation and editing. Users can highlight text, draw shapes, add comments, insert images, and apply permanent redactions. The software includes measurement tools for architectural and engineering drawings, including calibrated distances, areas, and perimeters. It supports DWG and DXF importing and exporting, optical character recognition, and document comparison. Additional capabilities include digital signature validation, form editing, and page management. ...