Small tools. Useful engineering work.
Check P&ID tags. Compare BOM revisions. Review drawing data.
No sign-in. No file upload.
P&ID Tag Check ↗
Read and review tag text, then compare it with your equipment or instrument list. Export unmatched tags.
Open tool →REVISION A → REVISION BBOM Compare ↗
Compare two CSVs by part number. Find added and removed parts, quantity changes and material updates.
Open tool →DRAWING → SPREADSHEETDrawing to BOM ↗
Read an existing parts table from a PNG, JPEG or PDF. Review the rows and export CSV.
Open tool →EXPORTED DATA → REVIEWED BOMBOM Check ↗
Check missing values, repeated parts and conflicting fields. Keep every column as you edit and export.
Open tool →DRAWING SHEETS → REGISTERTitle Block Reader ↗
Read drawing numbers, titles and revisions. Check each sheet and export a drawing register.
Open tool →More drawing tools
These existing DrawingDiff services have separate processing and usage terms.
Open code, online tools
Use these tools here, or inspect and adapt the MIT-licensed source on GitHub. Examples use synthetic engineering data. Suggestions for a useful mechanical design tool are welcome in the repository.