To convert PNG to ICO, choose your PNG images above, adjust the options if needed and press "Convert to ICO". The ICO downloads instantly: free, with no sign-up, and the file never leaves your device.
About the PNG to ICO Converter
Need to turn a PNG file into ICO? This free converter changes PNG images into ICO in a few seconds, right in your browser. People usually convert because PNG photos are large and slow to upload or email, while ICO gives you a multi-size favicon.ico. ICO files open in Windows Explorer, every browser (as a favicon), Visual Studio and icon editors.
The converter decodes your PNG with your browser's own image engine and writes the ICO with a small open-source ICO encoder, so quality settings are applied precisely. Because everything happens on your own device, your images are never uploaded, stored or seen by anyone else, which makes it safe for ID photos, Aadhaar or PAN scans and personal pictures.
What to expect: transparency is preserved because both PNG and ICO support an alpha channel; ICO stores the pixels without further quality loss; camera metadata such as GPS location is removed because the image is re-encoded.
How to use the PNG to ICO Converter
- Click "Choose files" or drag your PNG images onto the box. You can add several at once.
- Optionally set a background colour; all standard icon sizes are generated automatically.
- Press "Convert to ICO". The conversion runs on your device and shows its progress.
- Download each ICO file, or use "Download all (ZIP)" when you converted several.
- Open the result in Windows Explorer or every browser (as a favicon) to check it; your original PNG is never changed.
Tips & benchmarks
- Start from a square image of at least 256×256 px; the converter packs 16, 32, 48, 64, 128 and 256 px sizes into one ICO.
- For a website favicon, upload the ICO to your site root as /favicon.ico and add a 180×180 PNG apple-touch-icon as well.
- Keep the file name simple (letters, numbers and hyphens) if you plan to upload the ICO to a website or government portal.
Frequently asked questions
How do I convert PNG to ICO?
Click "Choose files", select your PNG images, adjust the options if you want, and press "Convert to ICO". The ICO downloads immediately; with several files you can download everything as one ZIP.
Is this PNG to ICO converter free and safe?
Yes. It is completely free, with no sign-up, no daily limit and no watermark. The conversion runs inside your browser, so your images never leave your phone or computer and nothing is stored on News Appite's servers.
Will converting PNG to ICO reduce the quality?
No. ICO stores the image without lossy compression, so the result looks exactly like your PNG.
Can I convert several PNG files at once?
Yes. Add as many PNG files as you like; they are converted one after another and you can download them individually or together as a ZIP.
Does it work on iPhone, Android and Mac?
Yes. The converter works in any modern browser, including Chrome, Safari, Edge and Firefox, on Android, iPhone, iPad, Windows, macOS and Linux. No app is needed.
What is the difference between PNG and ICO?
PNG (Portable Network Graphics) is a lossless raster image best suited to screenshots, logos, icons, charts and any image that needs a transparent background. ICO (Windows Icon) is a multi-size icon file best suited to website favicons, Windows shortcuts, desktop apps and folder icons.
Is there a file size limit?
There is no upload limit, because nothing is uploaded. The practical limit is your device's memory: files of a few hundred megabytes work on most computers, and phones handle smaller files comfortably.
How do I convert PNG to ICO without losing quality?
ICO is lossless, so the converter keeps every pixel of your PNG; just leave the maximum width empty to keep the original size.
How do I convert PNG to ICO on Windows 10 or 11?
Open this page in Chrome or Edge, drag the PNG files onto the upload box and click "Convert to ICO". Nothing has to be installed, and the files are saved to your Downloads folder.
PNG ko ICO kaise kare?
Is page par "Choose files" dabaiye, apni PNG file chuniye aur "Convert to ICO" par click kijiye. ICO file turant download ho jaati hai. Ye bilkul free hai, sign-up nahi chahiye, aur aapki file kisi server par upload nahi hoti.
PNG vs ICO: format comparison
| PNG | ICO | |
|---|---|---|
| Full name | Portable Network Graphics | Windows Icon |
| Type | Lossless raster image | Multi-size icon file |
| Created by | PNG Development Group / W3C, 1996 | Microsoft, 1985 |
| Compression | Lossless (Deflate) | PNG or bitmap images inside one file |
| Transparency | Yes | Yes |
| File extension | .png | .ico |
| MIME type | image/png | image/x-icon |
| Best for | Screenshots, logos, icons, charts and any image that needs a transparent background | Website favicons, Windows shortcuts, desktop apps and folder icons |
| Opens in | every browser, Windows Photos, macOS Preview, Photoshop, Canva and GIMP | Windows Explorer, every browser (as a favicon), Visual Studio and icon editors |
What is a PNG file?
PNG was designed in 1996 as a patent-free replacement for GIF. It stores every pixel exactly, supports millions of colours and full alpha transparency, which is why screenshots, logos and interface graphics are usually PNG files.
What is a ICO file?
ICO is the Windows icon format, and it is still the standard favicon.ico that browsers request for every website. One ICO file can hold several sizes, such as 16, 32 and 48 pixels, so the icon looks crisp everywhere.
Need it the other way round? Use the ICO to PNG Converter.
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All tools on News Appite are free to use for personal and commercial work. Calculations and file conversions are performed in your browser; the redirect and cache checkers make a single request to the URL you enter and store nothing. Found a bug or want a new tool? Tell us.