Check your drawings against the Ontario Building Code โ€” free.

Upload a PDF of your permit drawings. ANA reads every section, checks it against the OBC, and returns a structured compliance report in under two minutes. No account required.

Encrypted uploadResults auto-delete in 24hNo account required

Data Processing Notice

Uploaded documents are analyzed by PermitComp's AI compliance engine. Do not upload documents containing personal identification numbers (SIN, credit cards), passwords, or other sensitive data. By using this feature you consent to temporary processing of your document for permit compliance analysis.Privacy Policy

Drag and drop your file here, or click to browse

PDF, DWG, DXF, JPG, PNG, WebP ยท Max 50MB

PermitComp AI analysis is a supplementary tool. It does not replace professional judgment. All results must be reviewed by a qualified designer before submission to municipal authorities. Building officials retain full authority over permit decisions.

Beyond the pre-file check

Free municipal pre-check services tell you what's wrong before submission. PermitComp runs the rest โ€” each review round, every resubmission cycle, each deadline โ€” through to approval. One continuous thread: the same drawing analysis feeds both.

Track a saved permit

Built for the lifecycle, not just the check

All Ontario Building Code sectionsResults in under 2 minutesNo account required