What it does
Parsify evaluates expressions beside written lines and supports variables, units, percentages, dates and currencies.
Parsify displays answers beside written expressions on Windows, Mac and Linux. Reuse named variables, with underscores instead of spaces; headings, comments and labels keep incidental text out of evaluation. Units can be converted inline. Full unlocks the Unit Manager for named definitions and aliases; an undefined custom unit acts as a base unit. Free evaluates five lines per sheet, while the lifetime Full purchase adds unlimited lines, custom units, plug-ins and time-zone operations. Mobile is unsupported on the reviewed page. The dated privacy policy lists opt-outs for geolocation and exchange-rate services, which may reduce those features.
Strengths
- Variables and natural-language percentage expressions
- Unit and calendar operations
Watch out for
- Free edition has a five-line evaluation limit
- The reviewed page says mobile is not supported
Best for
- Keeping small calculations beside explanatory notes
Sources
- Parsify® — notepad-based calculator (Oct 26, 2026)
- Getting Started - Parsify Desktop Docs (Oct 26, 2026)
- Custom Units - Parsify Desktop Docs (Oct 26, 2026)
- Parsify Privacy Policy (Oct 26, 2026)