https://github.com/mblode/brighter

https://github.com/mblode/brighter

Last synced: 2 months ago
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• Host: GitHub
• URL: https://github.com/mblode/brighter
• Owner: mblode
• License: mit
• Created: 2025-12-16T20:31:07.000Z (6 months ago)
• Default Branch: main
• Last Pushed: 2025-12-16T22:23:16.000Z (6 months ago)
• Last Synced: 2026-02-07T13:36:04.172Z (4 months ago)
• Language: Swift
• Size: 12.7 KB
• Stars: 1
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

          
# Brighter

Convert PNG images to HDR PNGs that trigger iOS Extended Dynamic Range (EDR).

| Input | Output |

|-------|--------|

| ![Input](input.png) | ![Output](output.png) |

## Usage

```bash

swift main.swift   [brightness]

```

- `brightness` - Multiplier from 1.0 to 16.0 (default: 4.0)

```bash

swift main.swift photo.png hdr_photo.png 8.0

```

## License

MIT