ICO to WEBP, explained
Convert ICO to WEBP directly on your device. Create a still WEBP image for a website or application that accepts WEBP. Inspect the preview dimensions and transparent edges. Converting a small decoded icon does not restore a larger source image or add lost detail.
Choose ICO files and confirm the preview.
Keep WEBP selected. Adjust quality and check fine detail after conversion.
Convert and download the WEBP results. Multiple results can be saved together as a ZIP.
Reading your ICO source
ICO files may contain multiple icon representations. The browser chooses a representation to decode; this tool does not expose a picker for every embedded size or export every icon entry.
Settings for WEBP output
Choose WEBP quality and compare the actual bytes after conversion. Decoded alpha can be retained. The tool does not expose a lossless WEBP switch or guarantee a smaller result.
Dimensions in ICO to WEBP
Original size keeps decoded raster dimensions. Advanced Settings offers percentage scaling or fit within a maximum width and height, with aspect ratio preserved and no cropping. Input and output safety limits both apply.
What survives the conversion
This WEBP export is a still image with adjustable lossy quality. It does not preserve animation, even when the source contains multiple frames. Inspect the preview dimensions and transparent edges. Converting a small decoded icon does not restore a larger source image or add lost detail.
Batch processing and device limits
Choose up to 50 files, each at most 64 MB. Decoded images must fit 24 megapixels and 16,384 pixels per side; total outputs are capped at 256 MB. All conversion runs on this device. Source metadata is removed, and damaged or unsupported variants can fail without changing the originals.