Convert WBMP to WEBP

Convert WBMP files to WEBP locally, completely free and with maximum privacy.

Drag and drop your files here

or click to browse local files (large files supported, limited only by browser RAM)

Upload Files

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How to convert WBMP to WEBP

  1. Drop your .wbmp files above, or click Upload Files. You can add many files at once.
  2. WEBP is already selected as the output. Open the settings (gear icon) to fine-tune the result.
  3. Click Convert All. ImageMagick runs inside your browser through WebAssembly; nothing is uploaded.
  4. Download your .webp files as soon as each one finishes.

What to know about WBMP to WEBP conversion

  • WEBP supports both lossy and lossless compression and typically produces smaller files than older formats at the same visual quality.
  • WEBP is best for fast-loading images on websites, and opens in all modern browsers and most image editors.

WBMP vs WEBP

FeatureWBMP (Wireless Bitmap)WEBP (Web Picture Format)
Compressionuncompressedlossy or lossless
TransparencyNoYes
AnimationNoYes
Best formonochrome images for small embedded displaysfast-loading images on websites
Opens inImageMagick, IrfanView and embedded toolchainsall modern browsers and most image editors

WBMP (Wireless Bitmap): A monochrome bitmap format from the WAP era, still used by some embedded and feature-phone displays.

WEBP (Web Picture Format): A modern image format by Google offering superior lossless and lossy compression for web images.

Conversion options

  • Quality (1–100)
  • Resize by width, height or both (aspect ratio is preserved)
  • Filters: grayscale, sepia, blur and sharpen
  • Custom output file name

Frequently asked questions

Is it safe to convert WBMP to WEBP here?

Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.

Is there a file size limit?

There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.

Can I convert several WBMP files at once?

Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.

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