iToolsPro

Favicon Generator

Turn images into multi-size ICO/PNG, or create favicons from text & emoji - all local, nothing uploaded

Sizes
Drop an image here, click to select, or paste PNG / JPG / SVG / WebP, square recommended
Background
Fit
Radius 0%
Padding 0%
Preview
Upload an image or enter text to generate a favicon
Upload an image or enter text to generate a favicon
Browser tab preview
ICO · PNG · Local

Site icons,multi-size · text · local

Turn images or text into multi-size favicons - ICO & PNG exported together.

100% local · Images never leave your browser

Features

Multi-size output
Generate 16/32/48 and more in one ICO, device-ready.
Multi-size ICO in one click.
Text to icon
Type text or emoji to create an icon instantly.
Create icons from text or emoji.
Local processing
Images are converted in-browser, never uploaded.
All processing in-browser, nothing uploaded.

Use cases

🌐 Website favicon 📱 PWA icon 🎨 Brand initial ✨ Emoji icon

Favicon 生成器功能说明与使用指南Favicon Generator Guide

了解 Favicon 生成器的功能、如何生成图标,以及常见问题解答。How to turn an image, text or emoji into a multi-size favicon, and answers to common questions.

功能说明What It Does

Favicon 生成器可把一张图片转换成 16 / 32 / 48 等多尺寸 ICO 与 PNG 网站图标,也可直接输入文字或 emoji 生成首字母图标。

Turn an image into multi-size ICO / PNG favicons, or create an icon straight from text or emoji.

支持透明或自定义背景、圆角与内边距调节,并内置浏览器标签模拟预览。

Supports transparent or custom backgrounds, rounded corners and padding, plus a browser-tab preview.

适配各浏览器标签与手机主屏,适合网站开发者与产品快速生成站点图标。

Works for browser tabs and mobile home screens; ideal for developers and products needing quick site icons.

无需设计软件,一个工具即可生成全套尺寸图标。

No design software — one tool generates a full set of icon sizes.

适用人群Who Should Use

网站开发者、站长需要为站点快速生成 favicon。

Web developers and site owners who need to generate favicons quickly.

产品 / 设计师需要快速产出多尺寸图标。

Product and design people who need multi-size icons fast.

技术原理How It Works

通过 Canvas 缩放原图到多尺寸,并编码为 ICO / PNG 格式。

Scales the original to multiple sizes on a canvas and encodes it as ICO / PNG.

文字 / emoji 图标通过字体渲染到 Canvas 后导出。

Text/emoji icons are rendered to a canvas via fonts before export.

安全与隐私Privacy & Security

图片在本地处理,不上传,品牌素材安全。

Images are processed locally and never uploaded, keeping brand assets safe.

使用步骤How to Use

  1. 上传图片,或切换到「文字 / Emoji」输入文字。Upload an image, or switch to text/emoji mode.
  2. 勾选需要的输出尺寸(16/32/48...)。Tick the output sizes you need.
  3. 调整背景、圆角与内边距等参数。Adjust background, corner radius and padding.
  4. 点击「下载 ICO」或「下载 PNG」保存。Download the ICO or PNG.

常见问题FAQ

Q1. 为什么需要多尺寸 favicon?Q1. Why do I need multi-size favicons?

不同设备与场景需要不同分辨率,多尺寸 ICO 可一次覆盖桌面浏览器、手机与 PWA。Different devices need different sizes; a multi-size ICO covers them all.

Q2. 支持透明背景吗?Q2. Does it support transparent backgrounds?

支持,上传带透明通道的 PNG 或选择透明背景即可保留透明。Yes, transparent PNGs or transparent background preserve alpha.

Q3. 我的图片会被上传吗?Q3. Will my image be uploaded?

不会,全部转换在浏览器本地完成,图片不上传服务器。No, everything runs locally in the browser.