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PNG to ICO

Convert PNG to ICO right in your browser. Private, fast and free.

Processed locally — your files never leave your device.

About PNG

Lossless raster with full transparency. Ideal for screenshots, UI and graphics.

  • Lossless
  • Transparency
  • Color profiles
  • EXIF metadata

Best for: Graphics, screenshots and transparency

About ICO

Windows / favicon icon container with multiple sizes.

  • Lossless
  • Transparency

Best for: Favicons and desktop icons

Good to know

  • ICO can’t carry a color profile — wide-gamut colors will be converted to sRGB.

Questions

Are my PNG files uploaded?
No. File contents are processed in your browser on your device, rather than uploaded to ReFormatic.
Will converting PNG to ICO reduce quality?
ICO can avoid further lossy compression, but it cannot restore detail already lost in the PNG source. Resizing, palette conversion, flattening or unsupported features can still change the result.
What happens to photo metadata and GPS location?
The default privacy setting removes private EXIF details such as GPS location, serial numbers and owner names. Other metadata is kept only when the output format and encoder support it. You can choose to preserve or remove metadata in the settings.
Can I convert many files at once?
You can add up to 500 files to a batch, set a common format or adjust files individually, then download multiple results as a ZIP. Large batches may be limited by your device’s available memory.