Experiments
Small text experiments with useful outputs and visible fingerprints.
Pick an experiment, paste your own text, and see whether the idea earns another five minutes.
Privacy by default: your input stays in the browser. No account ceremony, no server confessional.
AI & prompt workRules-based · no API
Prompt Mirror
Apply structure rules to a rough prompt: add role, strip hedging, set output format, reduce the fog.
Run the test →Editors & content teamsRules-based · no API
Readability Checker
Paste text and get readability scores before your paragraph starts applying for tenure.
Run the test →Writers & marketersRules-based · no API
Tone Switcher
Paste text, pick a tone, and watch the same sentence put on different shoes.
Run the test →