Resize Image
Resize images to custom dimensions.
- Browser-based
- No signup
- Stays on your device
Image
Private: processed on your device
Upload a JPG, PNG, or WebP image and upscale it 2× or 4× in your browser using high-quality interpolation with optional detail sharpening. This enlarges existing pixels—it is not generative AI. Files are not uploaded to a server.
Results are based on the inputs you provide and may not cover every edge case. This tool is for general use and is not professional advice.
1. Choose an image file from your device. 2. Select a scale factor: 2× or 4×. 3. Optionally enable detail enhancement after upscale. 4. Click Upscale image and wait for processing. 5. Download the larger image.
Example: upscale a 500×500 icon by 2× to 1000×1000 for a presentation slide—edges may look softer than a native high-resolution source.
Upload a JPG, PNG, or WebP image and upscale it 2× or 4× using high-quality canvas interpolation in your browser. Optional detail enhancement applies a light sharpen pass after scaling. This is not generative AI—it enlarges pixels with smoothing, so very small sources may look soft.
Results are based on the inputs you provide and may not cover every edge case. This tool is for general use and is not professional advice.
Your data is processed in your browser and is not uploaded to our server.
No. It uses high-quality browser interpolation to enlarge pixels, optionally with light sharpening—not AI hallucination of new detail.
You can upscale 2× or 4× from the original dimensions.
No. Upscaling runs locally in your browser.
Resize images to custom dimensions.
Compress images to reduce file size.
Remove image backgrounds on-device (first run downloads a model from a CDN).
Convert images between JPG, PNG, and WebP formats.
Crop images to focus on the area you need.
Apply blur effects to images.
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Scale factor
High-quality browser upscaling with optional sharpening. Max output 25 MB input; not generative AI.