TinyWebTools

TinyWebTools

Simple tools that run locally in your browser.

Tool

JPG → ICO for app icons (maximum compatibility)

Convert JPG/JPEG to ICO for app icons locally. Choose background color and export multi-size icons up to 256px.

Runs locally • No upload

JPG → ICO Converter

Convert JPG/JPEG to ICO locally (multi-size icon). Nothing is uploaded.

Drop JPG/JPEG image(s) here
or
Free: 1 file • Pro: batch (ZIP) + higher limits
Background color
Max icon size px
Output: multi-size ICO (16, 32, 48, 64, 128, 256 up to max)
✨ Get Pro
Pro: No ads · Batch ZIP · Higher limits (25 files, 40 MB/file)
Result
()
Icon preview

FAQ

Can I pick a background color?

Yes. JPG has no transparency, so you can choose a solid background color.

What sizes are included?

Standard sizes up to your Max icon size (e.g. 16–256).

How to convert JPG to ICO for app icons (maximum compatibility)

  • 1) Select your JPG/JPEG (stays on your device).
  • 2) Choose a background color (JPG has no transparency).
  • 3) Set Max icon size to 256px.
  • 4) Convert & Download (.ico).

How-to

This page helps you use a custom background by converting JPG to ICO for app icons.

Because JPG has no transparency, a background color is used (default: white).

ICO usually includes multiple sizes so Windows/browsers pick the best fit.

Privacy: conversion runs locally in your browser. Nothing is uploaded.

Common mistakes

  • Using a low-res JPG (icons look blurry).
  • Forgetting background color (edges can look ugly).
  • Not exporting PNG first when you need transparency.

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