Productivity
SheetCleaner
Last updated 2026-07-27 · benchmark measured 2026-07-27 — deterministic & reproducible
Browser-based tool for removing duplicates and cleaning Excel and CSV files.
Overall production-readiness score — reserved
Legit.Show benchmarked SheetCleaner across all seven frames. The single overall score is shown to the verified maker; the frame-by-frame breakdown is public below.
Is SheetCleaner production-ready?
Legit.Show ran its deterministic 7-Frame production-readiness benchmark on SheetCleaner (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Privacy; its weakest is Security. The per-frame breakdown is public on the Legit.Show listing; the single overall production-readiness score is reserved for the verified maker.
The 7 Frames
- Performance — 87/100
- Accessibility — 93/100
- Security — 25/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 89/100
- Discoverability — 100/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 196 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: structured data, sitemap, OpenGraph image, canonical URL.
Who it's for
Business users · Data analysts · CRM managers · E-commerce operators · HR professionals
Pricing
Free (100K rows, 20MB files), Pro $39/year (1M rows, 500MB files), Lifetime $99 one-time