Developer Tools
JSON Mapper
Last updated 2026-08-23 · benchmark measured 2026-09-01 — deterministic & reproducible
A web tool that auto-generates transformation maps between JSON formats.
Is JSON Mapper production-ready?
Legit.Show scores JSON Mapper 59 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on JSON Mapper (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 55/100
- Accessibility — 98/100
- Security — 25/100
- Privacy — 0/100
- Reliability — 92/100
- Standards — 69/100
- Discoverability — 75/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 514 ms to first byte.
- Returns a proper 404 for unknown routes.
- 0 of 0 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: OpenGraph image, canonical URL.
Who it's for
Data engineers · API developers · Integration specialists · JSON developers · Data transformation users
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