Image Upscaler
Sometimes you need a bigger version of a small picture for a form, a print or a banner. This tool enlarges it with high-quality smooth resampling and an optional light sharpen to counter softness.
How to Use This Tool
- Choose the small image.
- Pick 2x, 3x or 4x and decide whether to apply light sharpening.
- Click Upscale Image.
- Download the larger image.
Why Use ToolVigo's Image Upscaler
- Enlarges in gentle steps for smoother results than a single big jump.
- Optional sharpening to reduce softness.
- Clear limits so your browser does not run out of memory.
Supported Formats
JPG/JPEG, PNG and WebP images up to 25 MB. Other formats depend on what your browser can open.
Limitations
No new detail is created. Expect a smoother, larger picture rather than a genuinely sharper one.
Privacy & Security
This tool runs entirely in your browser using the Canvas API. Your image is never uploaded to ToolVigo's servers and nothing is stored after you close the page.
Frequently Asked Questions
Is this AI upscaling?
No. It uses standard high-quality resampling plus optional sharpening. It makes the image bigger and smoother, but it cannot invent real detail the way AI super-resolution tools try to.
What is the biggest size I can create?
Up to 8192 pixels on the longer side and about 40 megapixels in total, to stay within typical browser limits.