ICO to VIPS Converter

Change ICO images to VIPS format online at no cost

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Beyond Icons

Extract the artwork from ICO containers and convert to VIPS — making your icon imagery usable in design projects, documents, and web content.

Straightforward Steps

No learning curve — upload your ICO file, pick VIPS as output, and download. The entire process is designed for simplicity.

Your Files Stay Safe

ICO files are erased from servers right after conversion completes. VIPS downloads are available for 24 hours, then automatically removed.

How to convert ICO to VIPS

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose vips or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your vips file right afterwards

About formats

ICO is the icon file format for Microsoft Windows, introduced with Windows 1.0 in 1985 and serving as the standard container for application icons, file type icons, and shortcut icons throughout the Windows ecosystem. An ICO file bundles multiple image variants within a single container — each at different sizes (16x16, 32x32, 48x48, 256x256, and others) and color depths (4-bit, 8-bit, 24-bit, 32-bit with alpha) — allowing Windows to select the most appropriate image for each display context, from tiny taskbar buttons to large desktop icons. The container structure consists of an ICONDIR header, an array of ICONDIRENTRY records describing each variant, and the image data itself. Since Windows Vista, ICO files support embedded PNG-compressed images for the larger sizes (typically 256x256), dramatically reducing file size while maintaining quality with full alpha transparency. One advantage is automatic size adaptation — Windows pulls the optimal resolution from the ICO container for each context (Explorer list view, desktop tile, Alt-Tab preview), ensuring crisp display without the application managing separate image files. The format's operating system-level integration is another core strength: ICO files serve as the identity mechanism for executables, file associations, and shortcuts across all Windows versions, and web browsers use favicon.ico for website identity in tabs and bookmarks. ICO creation and editing is supported by image editors like GIMP, Inkscape, and dedicated icon tools, and the format remains essential for Windows application development.
Developer: Microsoft
Initial release: 1985
VIPS is the native file format of the libvips image processing library, originally developed by John Cupitt and Kirk Martinez at the National Gallery in London during the VASARI project (1989-1993) for high-resolution digitization and analysis of paintings. The VIPS format stores large images in a simple, memory-mappable layout: a header containing image dimensions, number of bands (channels), data type (8/16/32-bit integer, float, double, complex), color interpretation, resolution, and offset metadata, followed by the raw pixel data in band-interleaved format. This straightforward layout allows the operating system's virtual memory manager to map the file directly into address space, enabling libvips to process images much larger than available RAM by paging portions in and out as needed — a technique called demand-driven evaluation. VIPS files support images with any number of bands at any of the supported numeric types, accommodating everything from standard RGB photographs to hyperspectral datasets with hundreds of bands. One advantage is large-image performance: libvips's architecture processes images in small tiles evaluated on demand, meaning a 100,000 x 100,000 pixel image can be cropped, resized, sharpened, and saved without loading the entire image into memory — a capability that makes VIPS the engine behind image processing services handling millions of web images. The format's scientific heritage is another strength — the VASARI project required analyzing paintings at ultra-high resolution with multispectral imaging, and the VIPS format's support for arbitrary band counts and floating-point precision reflects these computational imaging origins. VIPS files are primarily used with the libvips library (available for C, Python, Ruby, and other languages) and can be converted to other formats via vips command-line tools or ImageMagick.
Initial release: 1993

Frequently Asked Questions

Why convert ICO to VIPS?

VIPS format optimizes your icon for high-performance processing — enabling fast operations with the libvips library on large image batches.

Which apps support VIPS files?

VIPS files work with libvips, nip2, Sharp (Node.js), ImageMagick. Check your operating system for built-in viewer support as well.

Does this work on mobile devices?

Yes — the ICO to VIPS converter works in any mobile browser on iOS and Android. No app installation is needed — just open convertio.tools and upload your file.

Can I convert multiple ICO files at once?

Yes — Convertio supports batch uploads. Queue several ICO files and convert them all to VIPS format in a single session without repeating steps.

Are my files safe during conversion?

Convertio uses encrypted connections for all transfers. Your ICO uploads are deleted immediately after conversion, and VIPS downloads are removed within 24 hours.

How long does ICO to VIPS conversion take?

Most conversions complete within seconds. Processing time depends on file size and server load, but the entire workflow typically finishes in under a minute.