Image Highlight Adjuster
高光逆光修复亮部调整修图
Brighten or tame only the bright regions without touching shadow detail — for backlit faces, blown skies and glossy surfaces, fully local.
How to Use
- Paste any valid JSON, supports nesting, arrays and escapes
- Click Beautify to auto indent and format
- Click Minify to remove whitespace into one line
- All operations run locally for privacy
Related Tools
FAQ
How is this different from brightness?
Brightness shifts every pixel uniformly; highlights are weighted above midtone so shadows stay untouched.
Can it recover blown highlights?
Slight clipping eases back, but pixels already clipped to pure white hold no recoverable data — avoid severe overexposure when shooting.
Is my image uploaded?
No, everything runs locally in your browser.