Narcis
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Make a photo HD — sharper detail at up to 4× the size.
A low-resolution photo stays low-resolution when you just stretch it — edges blur, faces smear. This rebuilds detail at up to 4× the size instead of guessing pixels.
How it works
- 1Upload a small or low-resolution photo
Works on images up to 512×512 px — old photos, small downloads, cropped portraits. Larger images should be cropped or resized first.
- 2Upscale up to 4×
The tool reconstructs detail rather than stretching pixels — sharper edges, more natural texture, clearer faces. A 256×256 image becomes up to 1024×1024.
- 3Download your HD photo
Compare before and after, then download directly. No watermark.
What you get
- 2× or 4× upscaling with AI — not blurry bilinear stretch
- Sharp edges, fine texture recovery, and face detail
- Best for thumbnails, icons, cropped portraits, and scanned art
- Accepts images up to 512×512 px
- Free, no account required
Frequently asked questions
- Does this turn any photo into true 4K or 8K?
- No — the tool upscales up to 4× your original dimensions, capped at roughly 2048×2048 px output (since input is capped at 512×512 px). It is not a true-4K or 8K generator.
- What size photos can I upload?
- Up to 512×512 px. If your photo is larger, crop or resize it first — the tool is built for thumbnails, small scans, and cropped portraits, not full-size photos.
- Is it free?
- Free, no account, no watermark. Download the result directly.