Local learning
Corrections and reusable locations improve future results on this computer.
Product
From cryptic scans
to useful filenames.
Erynva combines local text recognition, local AI and your own filename rules—then asks for review whenever the result needs a human eye.
How it works
Three steps.
No document uploads.
The complete reading and renaming workflow runs locally on the computer where your files already live.
- 01
Choose documents
Drop files into Erynva or use the Finder Quick Action. PDF, JPEG, PNG and multipage TIFF are supported.
- 02
Erynva reads locally
Platform-native OCR and a downloaded local model identify the fields selected in your preset.
- 03
Review and rename
Approve clear results, correct uncertain ones and preview the final batch before committing reviewed changes.
Filename formats
Your structure,
every time.
Build a filename from the fields that make sense for your work. Choose order, separators, date style and person-name order, then save the result as a preset.
DateSenderRecipientSubjectReferenceDocument typeAmountLocationStatus
Example result16-05-26 - Acme Studio - Service agreement.pdf
Review without risk
You make the
final decision.
Uncertain documents keep their original names until you review them. Erynva stages corrections and shows the complete batch before it changes reviewed files.
SubjectNorthbank HoldingsConfirmed
Document typeLease agreementCorrected
2 fields checked · Ready to rename
Designed for real files
Duplicate-safe names
Numbered suffixes protect existing files instead of overwriting them.
Undo and history
Reverse the latest completed rename batch and inspect a bounded local history.
Original formats stay intact
PDF, JPEG, PNG, multipage TIFF files keep their original format when renamed.