HVACVisor vs PDFCandy — Quick Breakdown (2025)
PDFCandy is one of those “do-everything” PDF websites. Lots of tools, none of them deep. The OCR is fine for receipts or generic forms. It fails instantly on mechanical drawings or anything with tiny text.
HVACVisor is built for exactly that type of messy content.
Where HVACVisor Wins
- Picks up tiny labels
- Reads legends, schedules
- Works on scanned drawings
- Understands rotated pages
- Handles bad lighting in field photos
Where PDFCandy Wins
- Converting PDFs to images
- Splitting PDFs
- Lightweight web tools
Quick Comparison
| Task | HVACVisor | PDFCandy |
|---|---|---|
| Drawings OCR | ✅ | ❌ |
| Tags/notes extraction | ✅ | ❌ |
| Field photos | ✅ | ⚠️ |
| Simple office OCR | ✅ | ✅ |
| PDF utilities | ⚠️ | ✅ |