Resize Image
Resize images to custom dimensions.
- Browser-based
- No signup
- Files stay local
Image
Upload an image and generate PNG favicons at 16×16, 32×32, 48×48, and 180×180 (Apple touch icon). Download each size and copy a starter HTML snippet. Generation uses the canvas API in your browser.
Creates PNG favicons at 16×16, 32×32, 48×48, and 180×180 in your browser.
Upload an image to generate favicon sizes.
Upload an image and generate PNG favicons at 16×16, 32×32, 48×48, and 180×180 (Apple touch icon). Download each size and copy a starter HTML snippet. Generation uses the canvas API in your browser.
Use the Favicon Generator form near the top of this page. Enter the values you know, run the tool, and review the results panel. You can change inputs and run it again. Processing stays in your browser and is not uploaded to Utilnivo servers.
Example: open Favicon Generator, enter a realistic set of inputs for your situation, and note the primary result. Change one input—such as an amount, rate, or option—and compare how the output changes so you can choose a scenario that fits your needs.
Second example: try edge cases that matter for your task—such as zero values, a different unit system, or a second file—and confirm the tool shows a clear result or a helpful validation message.
Upload a square-friendly image. The tool draws PNG favicons at 16×16, 32×32, 48×48, and 180×180 (Apple touch icon) using the canvas API in your browser. Download each size and copy a starter HTML snippet. Files are not uploaded to a server.
This tool runs in your browser for convenience. Results are estimates or transformations based on the inputs you provide and may not cover every edge case.
PNG files at 16×16, 32×32, 48×48, and 180×180 (Apple touch icon).
Not yet. The tool outputs PNG favicons and an HTML snippet you can use with those files.
Resize images to custom dimensions.
Convert images between JPG, PNG, and WebP formats.
Convert an image file to Base64 or a data URL.