Same look, less money. See it on you first.
Buying clothes online leaves three questions open. How will it look on me? Which size do I order? Is it cheaper somewhere else? Paste one link into FitCheck and it answers all three.
- 1 weekfrom my first line of code to a beta with real testers
- 1 personI wrote all of it, with Claude Code
- < 1 minfrom pasting a link to three answers
My first testers told me they'd only use it if it were free. So I moved the savings to the top of the screen, made the first try-on free, and built tracked buy links so shops can pay a commission instead.

Real FitCheck try-ons on an AI sample model. The size and saving are from an example check. Drag the photo.