PICON to WEBP Converter

Online PICON to WEBP — convert images without any software

Drop files here. 1 GB maximum file size or Sign Up
to
Facebook Amazon Microsoft Tesla Nestle Walmart L'Oreal

Effortless Process

Converting PICON to WEBP takes just a few clicks — no technical knowledge required. Upload, choose your format, and download the result.

Cloud Conversion

All PICON to WEBP processing runs on Convertio servers — your device stays fast and free while the conversion happens in the cloud.

Format Upgrade

Move from early Unix desktop era PICON to the modern WEBP format — enjoy modern web format with superior compression and broad software compatibility.

How to convert PICON to WEBP

1

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

2

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

3

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

About formats

PICON (Personal Icon) is a small-format image type used in the X Window System ecosystem, developed by Steve Kinzler at Indiana University around 1990 as part of the picons (personal icons) database project. Picons are small, typically 48x48 pixel, color images used as visual identifiers for people, organizations, domains, and Usenet newsgroups in Unix mail readers, news readers, and other communication tools. The picon format is essentially an XPM (X PixMap) image stored with specific naming conventions and directory structures that allow software to look up the appropriate icon based on email address, domain name, or newsgroup name. The picons database organized thousands of these small images in a hierarchical directory structure keyed by domain name components (e.g., faces/com/example/user.xpm), enabling mail clients like exmstrstrstr and faces to automatically display a sender's photo or organizational logo alongside their messages. The system predated the modern concept of contact photos and avatars by more than a decade. One advantage is the system's pioneering role in visual identity for electronic communication: picons introduced the idea that email and Usenet messages should display a visual representation of the sender — a concept that eventually became standard in every modern email client, messaging app, and social media platform. The XPM-based format ensures that picons are displayable on any system with X Window libraries. Picon images are supported by ImageMagick, GIMP, and X Window display utilities, and the historical picons database remains archived online at Indiana University.
Developer: Steve Kinzler
Initial release: 1990
WebP is an image format developed by Google, announced on September 30, 2010, designed to provide superior compression for web images in both lossy and lossless modes. The lossy mode is derived from the VP8 video codec's intra-frame coding (the same technology used in WebM video), applying block prediction, transform coding, and adaptive quantization to photographic content. The lossless mode uses a distinct algorithm combining predictive coding, color space transforms, backward reference to repeated pixel patterns, and entropy coding. WebP also supports alpha transparency in both modes — lossy WebP with transparency is unique among common web formats, offering semi-transparent images at much smaller sizes than PNG. The format supports animated sequences as well, providing a modern alternative to GIF with full-color support and dramatically better compression. One advantage is substantial file size reduction — lossy WebP produces images 25-35% smaller than JPEG at equivalent visual quality, and lossless WebP is typically 26% smaller than PNG, directly improving web page loading speed and reducing bandwidth costs. Universal browser support provides another key strength: Chrome, Firefox, Safari, Edge, and all mobile browsers now render WebP natively, achieving the broad adoption threshold needed for practical deployment. Google's core web infrastructure (Search, YouTube thumbnails, Gmail) uses WebP extensively, and the format is supported by major CDN platforms, CMS systems, and image processing services. WebP has established itself as the primary modern alternative to JPEG and PNG for web content.
Developer: Google
Initial release: September 30, 2010

Frequently Asked Questions

Why convert PICON to WEBP?

PICON is a small thumbnail/icon format from Unix systems with limited modern support. Converting to WEBP (modern web format with superior compression) makes your images accessible on any modern platform.

Which software can view WEBP files?

WEBP files can be opened with Chrome, Firefox, Edge, Safari, Photoshop, GIMP. Most of these are available across Windows, macOS, and Linux.

How long does PICON to WEBP conversion take?

Most PICON to WEBP conversions complete within a few seconds. The lightweight nature of PICON images means fast processing times.

Are my uploaded files kept private?

Completely. Convertio removes uploaded PICON files right after conversion, and the WEBP output is automatically deleted within 24 hours.

What exactly is the PICON format?

PICON is a small thumbnail/icon format from Unix systems. Originally from Unix file managers, it has become a legacy format — conversion is the most practical way to use these images today.

Does converting PICON to WEBP affect quality?

Your image content stays intact during conversion. Any differences depend on WEBP characteristics — such as color depth or compression method.