AI Low-Light Enhancer - Brighten Dark Photos Instantly

Enhance dark and underexposed photos using AI. Brightens shadows while preserving colors and details. Runs entirely in your browser. Fast and private.

AI-Powered Enhancement: Your photos are processed entirely in your browser using neural network technology. Nothing is uploaded to any server.

Drop dark photo to enhance

PNG, JPG, WebP supported

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Frequently Asked Questions

The tool uses a neural network based on Zero-DCE (Zero-Reference Deep Curve Estimation) that learns optimal tonal curves for each image. It brightens dark areas while preserving natural colors and preventing overexposure in already-lit regions.

No. All AI processing happens locally in your browser using ONNX Runtime. Your photos never leave your device, ensuring complete privacy.

The AI model (~45KB) downloads on first use and caches in your browser. Subsequent enhancements are much faster since the model loads from cache.

Underexposed photos, night shots, indoor photos with poor lighting, and backlit subjects. The AI works best when there's still some visible detail in the dark areas.

If an area is pure black with no captured detail, the AI cannot recover information that wasn't recorded by the camera. It works best on dark but not completely underexposed images.

Unlike simple brightness adjustment which affects the whole image equally, AI enhancement intelligently brightens only dark regions while preserving highlights. It also maintains natural color balance and adds local contrast.

Yes. Use the Enhancement Level slider to choose between subtle brightening (Light), balanced enhancement (Medium), or maximum brightening (Strong) based on your photo's needs.

This tool works with standard web image formats (JPG, PNG, WebP). For RAW files, first convert them to JPG or PNG using your photo software, then enhance here.

Download as PNG for maximum quality preservation, or JPG for smaller file sizes. JPG uses 92% quality which balances detail and compression well.

Currently the tool processes one image at a time for best results. Upload a new image after downloading to enhance another photo.

AI Low-Light Enhancer - Brighten Dark Photos Instantly

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