ICO to PNG Converter
Convert ICO to PNG in your browser. Free, no signup. Conversion files are not uploaded to Format Convertly servers. Learn the formats, then convert when your workflow needs PNG.
Lossless output — transparency and full colour depth are preserved.
Choose a file or drag and drop
Drop your ICO file here or
Choose file · Drag & drop · Public file link
- Processed on your device
- No conversion file stored on our servers
- Maximum file size: 100 MB
Conversion runs in your browser. Files are not uploaded to Format Convertly servers.
Format comparison
ICO → PNG
- Transparency
- No alpha channel
- Can include alpha
This is a format comparison, not a live conversion preview. Convert a file above to see the real output.
Conversion Settings
Customize the output to match your needs.
Convert Quality
92%Quality slider applies when the target is JPG, WebP, or AVIF.
Resize Image (Optional)
Advanced settings
Additional Options
- Maintain aspect ratio
- Remove metadata (EXIF)Browser re-encoding writes a new file without the original EXIF block.
How to Convert ICO to PNG
Add your ICO
Drop a ICO file into the browser panel. Nothing is sent to a remote queue.
Confirm settings
Review optional quality/size settings, then confirm PNG as the output.
Download PNG
Convert locally and download the PNG file when processing finishes.
Why Convert ICO to PNG?
Private by design
ICO → PNG runs in your browser. Files are not uploaded to a remote conversion queue.
Ready for the next step
Convert when a site, editor, or teammate expects PNG instead of ICO.
Preserve detail
PNG: Lossless DEFLATE (PNG). Typically lossless or lightly transformed for editing and archival use.
Transparency aware
PNG can keep transparent pixels when the source supports them.
ICO vs PNG
A quick side-by-side before you convert — deeper comparison lives on the full guide.
| Feature | ICO | PNG |
|---|---|---|
| Kind | raster image | lossless raster image |
| Compression | varies | Lossless DEFLATE (PNG) |
| Lossy / lossless | Lossless / not lossy | Lossless / not lossy |
| Transparency | Supported | Supported |
| Best for | Windows application icons; Classic favicon.ico for websites | Screenshots; Logos and icons |
| Typical size | Small — usually under a few hundred KB | Larger than JPG for photos; excellent for graphics with flat color |
| Browser / web support | Favicon ICO is widely requested; not used as a general <img> format | All modern browsers |
| Compatibility | Native on Windows; browsers still request /favicon.ico on many sites | Universal across browsers, phones, and design tools — the safest lossless web raster alongside JPG for photos |
Choose ICO when…
- Windows application icons
- Classic favicon.ico for websites
- Shortcut and installer branding
- Multi-resolution desktop icons
Choose PNG when…
- Screenshots
- Logos and icons
- UI graphics with soft alpha
- Lossless intermediates before further edits
What happens to image quality?
PNG compatibility: Universal across browsers, phones, and design tools — the safest lossless web raster alongside JPG for photos Lossless output — transparency and full colour depth are preserved.
Tip
Keep an original copy of your ICO file if you may need to reconvert later.
Does PNG support transparency?
PNG can store transparent pixels — PNG supports full 8-bit (and more) alpha transparency — ideal for soft edges, overlays, and logos on any background.
PNG format guide →ICO · PNG
Related converters ICO
Related converters PNG
Frequently Asked Questions
More on quality loss: conversion quality guides · problem-solution guides
Does converting ICO to PNG reduce quality?
Often no for lossless or remux-style paths. Quality drops when you re-encode with lossy settings, downscale, or flatten features like transparency.
Can you recover quality after converting?
Not from a lossy output alone. Return to the original master (or a better source). Converting to a lossless format does not resurrect discarded detail.
Where can I learn more about conversion quality?
Browse Format Convertly’s Quality guides for topics like whether conversion reduces quality, JPG↔PNG myths, WebP/MP3/MP4 tradeoffs, recovery limits, and generational loss — each links to the right converter.
What is a ICO file?
ICO is a Windows icon container that can hold multiple raster sizes for app and favicon use. ICO packages one or more bitmaps (and sometimes PNGs) so Windows and browsers can pick the right resolution for a shortcut or favicon. Design in PNG/SVG first, then build an ICO when a platform still requires the classic container.
Is ICO lossy or lossless?
ICO is typically lossless or non-destructive in common use (varies).
What is a PNG file?
PNG is a lossless raster image format with full alpha transparency. PNG keeps every pixel intact and supports translucent edges — ideal for screenshots, UI, and logos. Photos are safer as JPG/WebP/AVIF when you care about download size.
Is ICO to PNG private?
Yes. The file is processed locally in your browser and is not uploaded to Format Convertly servers.
Will quality always be perfect?
It depends on the formats. Lossy sources cannot regain discarded detail; complex documents may need cleanup after conversion.
Ready to Convert Your Files?
ICO to PNG privately in your browser.