WebP to XPM Converter
Processing entirely on your device — large files may take a moment.
WebP is a modern image format from Google. It typically produces files 25–35% smaller than JPG at similar visual quality, supports transparency like PNG, and can even hold animations. Convert PNG or SVG output to XPM to feed icon themes and legacy toolkits.
iLoveConverter processes everything locally on your computer, which makes it private and fast: no upload wait, no server storage, no limits. Add as many files as you like — batch conversion is built in.
How WebP compares to XPM
| WebP | XPM | |
|---|---|---|
| Compression | Lossy and lossless modes | None (ASCII text) |
| Transparency | Supported (alpha) | Single transparent color |
| Animation | Supported | Not supported |
| Metadata | EXIF, ICC embeddable | Not supported |
| Best for | Web images and bandwidth savings | Linux icons, X11 themes |
How to convert WebP to XPM
- 1
Select your files
Drag & drop your WebP files onto the area above, or click to browse. You can add multiple files at once for batch conversion.
- 2
Convert instantly
Click "Convert to XPM". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted XPM file individually, or grab everything at once as a ZIP archive.
About the WebP format
WebP is Google's image format, released in 2010 and built on the VP8 video codec. In lossy mode it typically produces files 25–35% smaller than JPG at the same visual quality, and it also has a true lossless mode that beats PNG. Crucially, one format covers what used to require two: lossy photos with transparency, and even animation, all in a single container.
Browser support is no longer the barrier it once was: Safari added WebP in iOS 14 (2020), and every modern browser now decodes it. The remaining friction is with older desktop software and a hard dimension limit of 16383×16383 pixels, which rules out very large panoramas and print masters.
+Strengths
- ✓25–35% smaller than JPG at equal visual quality
- ✓Transparency and animation built into the same format
- ✓Supported by every current browser and most CDNs
- ✓Has a genuine lossless mode that out-compresses PNG
!Limitations
- −Hard limit of 16383×16383 pixels per image
- −Older photo apps and OS image viewers may not open it
- −Encoding is more CPU-intensive than JPG
About the XPM format
XPM (X11 Pixmap) is an image format that is literally C source code: pixels are listed as character-to-color mappings inside an ASCII array. Compilers, text editors and version control all treat it as plain text, which is why Linux desktop icons and legacy X11 application assets have used it for decades.
XPM is limited to 256 colors per image and stores no alpha beyond a designated transparent character, so it is a niche target: mainly icon themes, window-manager decorations and retro programming projects.
+Strengths
- ✓Plain text — diffs and greps
- ✓Compiles straight into C programs
- ✓Tiny for small flat icons
!Limitations
- −256 colors maximum
- −Poor alpha (one transparent color)
Why convert WebP to XPM?
Converting makes sense where the strengths of XPM meet what WebP cannot give you. Plain text — diffs and greps Meanwhile Hard limit of 16383×16383 pixels per image One pass through the converter above puts your file on the right side of that trade-off.
Frequently asked questions
Is this WebP to XPM converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Will I lose quality converting WebP to XPM?
No — XPM is a lossless format, so every pixel of the converted image matches your original WebP file. You can also adjust the quality/size balance before converting when the target format supports compression.
Can I convert several WebP files at once?
Yes — drop as many files as you like into the tool and they are converted in one batch. When more than one file comes out, everything is bundled into a ZIP for a single download.
What happens to EXIF data and other metadata?
Conversions here re-encode the image, and re-encoding generally does not carry the original metadata over. If the EXIF data of your WebP files matters (camera model, GPS, timestamps), keep the original file as the master and treat the converted copy as the shareable version.