who's first?

Landing

who's first?

Upload text or images, compare them in rapid rounds, and let the app remember who ranked higher.

Your projects

No projects yet

Start by uploading contenders or importing a JSON export.

Add your contenders

Mix screenshots and quick text notes. We'll store them locally.

Drop images here

PNG, JPG, and WebP files become local thumbnails (512px).

or drag & drop

Tip: paste from your notes app; you can remove items below.

0 images0 text items0 total
Planned comparison rounds
min 0suggested 0

Planning 0 rounds

Applies when you enter the arena.

How to use who's first?

  1. 1

    Assemble contenders

    Bring in screenshots and quick notes. Everything stays on this device.

  2. 2

    Run fast rounds

    Pair contenders under a countdown timer. Wins, draws, and losses update Elo instantly.

  3. 3

    Share the ranking

    Review the leaderboard, re-rank if needed, and export a JSON snapshot.