We built AutoRedline to automatically generate engineering redlines from two drawing PDFs using AI, includes every change or modification you did between revisions.

Upload the original and revised PDFs, review and edit the marks in your browser, then export a redlined PDF for engineering review. No installation or native CAD files needed.

Also it's an easy platform to edit and review revisions and add markups.

We are planning on adding detections of missing tolerances, multiple measurements, wrong ballooning and more.

We'd love to hear what you think and what's missing for it to fit your workflow.