PDF Diff
BETA v0.9.0 (March 19, 2026)
Visual PDF revision comparison for AEC teams. Runs locally - no cloud upload, no subscription, no GPU required.
AEC DX Labs
Focused workflow tools for the AEC industry.
AEC DX Labs is a personal lab run by an architectural designer in Tokyo. Each tool addresses one specific problem in AEC workflows.
Built to fit how teams already work, with no setup overhead and no extra systems to manage.
Featured Tool
Live now
PDF Diff is the first public release from the lab: a focused tool for comparing architectural drawing revisions.