What it helps with
- Add a controlled film-like glow around highlights.
- Combine halation with grain, density, color, and contrast for a finished look.
- Compare Original, Split, and SELON views before export.
SELON / Add Halation Online
Create film-inspired halation around bright areas, then tune glow, color, grain, density, and tone in SELON's browser-based photo editor.
- Add a controlled film-like glow around highlights.
- Combine halation with grain, density, color, and contrast for a finished look.
- Compare Original, Split, and SELON views before export.
SELON is built for photographers who want a browser-native way to explore color, density, halation, glow, grain, detail, and RAW/DNG-oriented workflows without starting from a generic template editor.
The app runs on a Next.js and Cloudflare Workers stack, uses WebGL image processing, and includes LibRaw WASM support as the foundation for heavier photo workflows in Chrome.
Halation is a film-inspired glow or color bloom around bright highlight areas. It is often associated with a red or warm edge around strong light.
Yes. SELON is built around adjustable photographic controls, so halation can be balanced with glow, tone, density, grain, and color.
Open the browser darkroom, load a photo, compare Original / Split / SELON views, then export a processed result.
Open SELON