How do I convert PNG to ICO?

Upload your PNG file on ZeroPhantom, click Convert, then download your ICO result. No signup needed — it takes under 5 seconds.

Is PNG to ICO conversion free?

Yes. ZeroPhantom converts PNG to ICO completely free in your browser. No account, no watermarks, no limits.

Your files are deleted automatically after conversion. ZeroPhantom uses server-side processing with zero file logging.

ارفع ملف PNG على ZeroPhantom، انقر تحويل، ثم حمّل النتيجة بصيغة ICO. لا حاجة لتسجيل — العملية تستغرق أقل من 5 ثوانٍ.

.png

.ico

Convert PNG image to ICO instantly — free, no signup, zero logs. Processed server-side and deleted after download.

Instant conversion Files auto-deleted No signup No size limits

Drop your PNG here

or browse to upload

.png files accepted

Max 50 MB per file

—

Processing…

Files deleted from our servers immediately after download

Most conversions complete in under 5 seconds

How it works

1. Upload

Drop your .png file or click to browse. Files up to 50 MB.

2. Convert

Our server converts using LibreOffice / Pillow / Playwright fallback chain.

3. Download

Your .ico file is ready instantly. Original and result are deleted after.

4. Auto-deleted

Zero retention. Files never logged or stored after download.

REST API 1 credit/call

curl -X POST https://zphantom.com/api/convert \ -H "X-API-Key: YOUR_KEY" \ -F "file=@doc.png" \ -F "conversion_type=png_to_ico" \ -o result.ico