Koh Yoshida

Koh Yoshida

Building tools I personally needed!
#98696340 followers0 following
āœØ 3 day streak
>10,000All time
8 KP

About

I build tools I personally need ā€” and can't find anywhere. ā†’ Photo Style Unifier Presets copy colors, not mood. I built a tool that analyzes the perceptual signature of your reference photos ā€” tone, atmosphere, how light moves through the frame ā€” and transfers that look to any photo. No sliders. No generic filters. ā†’ SoundBound Japan has an incredible indie music scene that almost nobody can discover. Artists sell tickets through DMs. Venues have no online presence. I built a mobile-first platform for Japanese indie live events: discovery, ticketing, QR code entry ā€” everything a small venue needs, nothing it doesn't. If something should exist and doesn't, build it.

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • Photo Style Unifier
    Photo Style UnifierVisual Atmosphere Ā· For Photographers
    Jun 2026
    • šŸŽ‰
    Joined Product HuntJune 1st, 2026

Forums

Photo Style Unifierp/photo-style-unifierKoh Yoshidaā€¢

1d ago

Why I built this ā€” presets that copy colors, not mood

I kept running into the same frustration: I'd find a photographer I loved,

apply their preset to my photos, and something felt off. The colors matched.

The mood didn't.

Presets describe a color grade. They don't capture how a photographer

Koh Yoshidaā€¢

6h ago

Photo Style Unifier - Visual Atmosphere Ā· For Photographers

Photo presets are broken. They copy someone else's color grade ā€” not your eye, not your mood, not the way you see light. Photo Style Unifier works differently. Upload 3ā€“8 reference photos you love. The app analyzes their perceptual signature: how shadows behave, where saturation lives, the relationship between tone and light ā€” then transfers that exact sensibility to any photo. No sliders. No generic filters. No subscription. Free to preview. Pay only when you download.
View more