{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-05-20T20:47:37.916Z","discovery":{"catalog":"https://toolsly.tools/tools.json","llmsTxt":"https://toolsly.tools/llms.txt","sitemap":"https://toolsly.tools/sitemap.xml"},"relatedTools":[{"slug":"png-to-ico","name":"PNG to ICO","url":"https://toolsly.tools/png-to-ico"},{"slug":"image-cropper","name":"Image Cropper","url":"https://toolsly.tools/image-cropper"},{"slug":"png-cropper","name":"PNG Cropper","url":"https://toolsly.tools/png-cropper"},{"slug":"image-to-grayscale","name":"Image to Grayscale","url":"https://toolsly.tools/image-to-grayscale"},{"slug":"image-to-bw","name":"Image to Black & White","url":"https://toolsly.tools/image-to-bw"},{"slug":"image-to-sepia","name":"Image to Sepia","url":"https://toolsly.tools/image-to-sepia"},{"slug":"image-invert-colors","name":"Invert Image Colors","url":"https://toolsly.tools/image-invert-colors"},{"slug":"image-blur","name":"Blur Image","url":"https://toolsly.tools/image-blur"}],"kind":"converter","slug":"ico-to-png","name":"ICO to PNG","description":"Extract the largest image from a Windows ICO file and save it as PNG — runs in your browser.","longDescription":"Drop in a Windows ICO (or favicon.ico) file and download a lossless PNG of the largest embedded image. ICO files can contain multiple sizes — this tool picks the highest-resolution entry. If the entry is stored as PNG (common for 256×256 icons) it's extracted byte-for-byte; otherwise the BMP-formatted entry is decoded and re-encoded as PNG, preserving transparency where present. Conversion runs locally in your browser — files never leave your device.","category":"image","categoryName":"Image","keywords":["ico to png","convert ico to png","ico to png converter","ico to png online","ico to png free","favicon to png","extract icon to png","online ico to png converter","free ico to png","windows icon to png","ico png converter"],"url":"https://toolsly.tools/ico-to-png","runsOn":"client","multiple":false,"batch":false,"input":{"type":"file","extensions":[".ico"],"mimeTypes":["image/x-icon","image/vnd.microsoft.icon"]},"output":{"type":"file","extension":".png","mimeType":"image/png"},"options":[],"invocation":{"webUi":"https://toolsly.tools/ico-to-png","api":null,"notes":"Currently runs client-side in the user's browser. Drop a file on the UI at `webUi` and download the converted result. A remote MCP/REST API is planned."}}