What does Image Upscaler do?
Enlarge images 2×–4× with high-quality smoothing interpolation.
Image Upscaler accepts JPG, JPEG, PNG, WEBP, GIF, BMP and AVIF files, and produces PNG and JPG output.
Your JPG, JPEG, PNG, WEBP, GIF, BMP and AVIF files are processed locally in your browser — they are never uploaded to our servers.
Note: This tool uses high-quality interpolation, not AI super-resolution — it won't invent new detail.
How to use Image Upscaler
- 1Drag and drop your file onto the upload area, or click “Choose file”.
- 2Adjust the image upscaler settings to suit your needs.
- 3Click the main action button and wait a moment while it is processed on your device.
- 4Preview the result and download your PNG and JPG file.
Supported formats
- Input
- JPGJPEGPNGWEBPGIFBMPAVIF
- Output
- PNGJPG
Frequently asked questions
Is Image Upscaler free?
Yes. Image Upscaler is completely free with no sign-up and no watermarks.
Are my files uploaded?
Your JPG, JPEG, PNG, WEBP, GIF, BMP and AVIF files are processed locally in your browser — they are never uploaded to our servers.
Is there a file size limit?
Free usage supports files up to 200 MB. Because processing happens on your device, very large files depend on your device's available memory.