Free browser PDF markup for AEC
Free PDF markup for drawing review.
Opens in your browser.
If you are evaluating Bluebeam Revu and want a free way to review drawings locally, PDF Markup Tool gives you markup, measurement, and export in any browser with no subscription, no install, and no account.
- No subscription
- No install
- No account
- Files stay local
PDF Markup Tool is built for architects, engineers, and contractors who need to redline drawings, review coordination comments, and send out an annotated PDF without handing project files to a remote service.
Everything needed for free drawing review
Open a sheet in Chrome, Safari, Edge, or Firefox and work with the same local-first workflow from the first markup through export.
Full markup toolset
Line, polyline, polygon, rectangle, text, cloud, callout, arrow, ellipse, highlight, and ink tools are all available in the free browser workflow.
Measurement to scale
Calibrate the drawing scale once, then measure length, area, and perimeter directly on the PDF for quick checks and takeoffs.
Private and local
Files are processed in your browser on your device and are not uploaded. You can keep markups local from open through export.
Export what you reviewed
Export an annotated PDF for the field or design team, then export the markup list to CSV for downstream tracking.
Made for drawing review
Use it for submittals, RFIs, punch review, and design coordination when the job is to get comments onto sheets quickly and clearly.
Starts instantly
There is nothing to deploy to a workstation. Open the URL, choose a PDF, and start reviewing in the browser right away.
Open a drawing and start marking it up
Launch the tool, keep the file on your machine, and send back an annotated PDF when the review is done.