PNG to ICO
Generate multi-resolution .ico files from PNG — for favicons & Windows.
How to use PNG to ICO
Follow these steps — everything happens instantly in your browser.
- 1
Step 1. Drop a square PNG (recommended 256×256 or larger) onto the zone.
- 2
Step 2. Pick multi-resolution (recommended) or a single size.
- 3
Step 3. Click “Build ICO & download” — the .ico file is written locally.
Why use this tool
Private by design
All processing happens locally in your browser. Open DevTools → Network and you'll see zero file uploads. Ever.
Instant
No upload wait, no queue, no server round-trip. Results appear the moment you drop a file.
Free & unlimited
No accounts, no watermarks, no daily caps. Use it as many times as you like, forever.
Works everywhere
Desktop, tablet or phone — every tool is responsive and installable as a PWA for offline use.
Frequently asked questions
Everything you might want to know about png to ico.
Favicon Generator
Turn one image into a complete favicon pack (16–512px) as a .zip.
Image Resizer
Resize images to exact pixel dimensions with optional aspect-ratio lock.
Image Converter
Convert images between PNG, JPEG and WebP — no upload, no watermark.
SVG to PNG
Rasterize an SVG file to a crisp PNG, JPEG or WebP at any scale.