# PNG to Icons Generate icon packs (PNG sizes + favicon ICO) from a PNG source > Canonical page: https://elysiatools.com/en/tools/png-to-icons - **Category:** Media - **Keywords:** png, icon, favicon, ico, android, ios, web ## Overview Resizes a source PNG into multiple icon sizes (web/Android/iOS) and bundles them with a favicon.ico into a ZIP. ## Inputs - **PNG Source** (file): Upload a square PNG - **Icon Sizes** (select) - **Generate favicon.ico** (checkbox) - **Background (hex or rgba)** (text): #00000000 (transparent) ## When to use - When you need to create favicons and touch icons for a website from a single source image. - When preparing app icons for both Android and iOS platforms without manual resizing. - When generating a standardized icon set with customizable sizes and background options. ## How it works - Upload a square PNG image as the source file. - Select desired icon sizes from the list, such as 16x16, 32x32, up to 512x512. - Optionally enable favicon.ico generation and set a background color in hex or rgba format. - Download the generated ZIP file containing all resized icons and the favicon. ## Use cases - Web developers generating favicons and apple-touch-icons for responsive websites. - Mobile app designers creating consistent icon sets for cross-platform applications. - Quickly producing icons for progressive web apps (PWAs) with various device requirements. ## Frequently asked questions ### What image format is supported for the source file? Only PNG files are accepted. ### Can I choose specific icon sizes for different platforms? Yes, you can select multiple sizes from a predefined list tailored for web, Android, and iOS. ### Is there a file size limit for the source PNG? The source PNG must be under 50MB. ### How is the background color handled in the icons? You can specify a background color using hex or rgba values; the default is transparent. ### What does the output include? The output is a ZIP file containing all selected PNG icons and, if enabled, a favicon.ico file. ## Related tools - [SVG Favicon Generator](https://elysiatools.com/en/tools/svg-favicon-generator): Turn an SVG or raster logo into a complete favicon pack with ICO, PNG variants, Apple touch icon, and web manifest - [Convert PNG to ICO](https://elysiatools.com/en/tools/png-to-ico): Convert PNG images to ICO format for Windows icons and favicons - [AVIF to 16-bit PNG Converter](https://elysiatools.com/en/tools/avif-to-16bit-png): Preserve SDR AVIF sample precision in a verified 16-bit-per-channel PNG container. - [HDR AVIF to SDR PNG Tone Mapper](https://elysiatools.com/en/tools/hdr-avif-to-sdr-png): Decode PQ or HLG AVIF, convert BT.2020 to sRGB, and tone map highlights into a viewable SDR PNG. - [Image Palette to Design Tokens](https://elysiatools.com/en/tools/image-to-design-tokens): Extract a dominant color palette from an image (k-means clustering), then export it as CSS variables, SCSS variables, a Tailwind config, or JSON design tokens — with named colors and an auto-generated shade scale for each - [Adaptive 12-Point Hidden Watermark](https://elysiatools.com/en/tools/adaptive-12-point-hidden-watermark): Add a subtle text watermark to one image or every supported image in a ZIP, at all, random, or chosen perimeter positions with automatic dark/light local contrast. - [Convert AVIF to PNG](https://elysiatools.com/en/tools/avif-to-png): Convert AVIF images to PNG format with transparency support and high quality output - [Chrome Web Store Screenshots Resized](https://elysiatools.com/en/tools/chrome-web-store-screenshots-resized): Resize images to Chrome Web Store screenshot dimensions while preserving full content and aspect ratio for extension and app listings ## Samples - [PNG Viewer Samples](https://elysiatools.com/en/samples/png-viewer-samples): Sample PNG, BMP and AVIF images for the in-browser PNG Viewer - [Web Image Processing Python Samples](https://elysiatools.com/en/samples/web-image-processing-python): Web Python image processing examples using PIL/Pillow including reading, saving, resizing, and format conversion - [PNG Samples](https://elysiatools.com/en/samples/png-samples): Sample PNG images in different aspect ratios and resolutions - [Web Image Processing Go Samples](https://elysiatools.com/en/samples/web-image-processing-go): Web Go image processing examples including image reading/saving, image resizing, and format conversion ## Related content - [SVG Favicon and Icon Conversion Workflow](https://elysiatools.com/en/hubs/svg-favicon-icon-workflows): Prepare favicon, app icon, and web icon assets from SVG, PNG, ICO, JPG, and WebP sources with conversion and optimization checks. - [Image Format Conversion Without Losing Transparency or Motion](https://elysiatools.com/en/hubs/image-convert): Convert still images, icons, or animated assets into a delivery-friendly format while protecting transparency, frame behavior, dimensions, and preview compatibility.