✨ AI Photo Enhancer & Upscaler
Enhance photo quality and upscale resolution — free, no sign-up, runs in your browser
Instantly improve photo quality with auto-enhance or fine-tune brightness, contrast, saturation, sharpness, and warmth. Upscale images up to 4x their original resolution. All processing happens in your browser — your photos never leave your device.
Drag & drop a photo here
Supports JPG, PNG, WEBP, BMP · Max 25 MB
AI Photo Enhancer & Upscaler Guide
Improve any photo's quality with one click or fine-tune it manually. Upscale low-resolution images for printing, social media, or professional use — all for free in your browser.
How to Use
- Upload your photo by dragging it or clicking "Choose Photo".
- Use a quick preset (Auto Enhance, Vivid, Warm, Cool, B&W) or manually adjust sliders.
- Choose an upscale level (1.5x, 2x, or 4x) to increase resolution.
- Click "Apply Enhancements" and compare the before/after with the slider.
- Download the enhanced photo in high quality.
Enhancement Features
- Brightness — Lighten or darken the overall image.
- Contrast — Increase the difference between light and dark areas.
- Saturation — Make colors more vivid or convert to grayscale.
- Sharpness — Enhance fine details and reduce blur.
- Warmth — Shift colors warmer (golden tones) or cooler (blue tones).
- Upscale — Increase image resolution up to 4x with clarity preservation.
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Frequently Asked Questions
How does this photo enhancer work?
The tool uses advanced Canvas pixel manipulation to adjust brightness, contrast, saturation, sharpness, and warmth. For upscaling, it uses high-quality interpolation with a sharpening pass to maintain clarity.
What upscale levels are available?
You can upscale images by 1.5x, 2x, or 4x their original resolution. A sharpening pass is automatically applied during upscaling to preserve detail.
Is there a file size limit?
You can upload images up to 25 MB. Supported formats include JPG, PNG, WEBP, and BMP. The tool processes everything locally in your browser.
Will my photos be uploaded to a server?
No. All processing happens entirely in your browser. Your images never leave your device.