Filestar*
Download

Convert btn to webp

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Btn file(s) on your desktop and select Convert with Filestar.

  3. Type convert to webp in the search box.

  4. Press Convert.

Or let an AI agent do it: filestarcli -i photo.btn -c "convert to webp" (how).

Let your AI agent convert BTN to WEBP

Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine. It works on Windows, macOS only.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

“Convert the BTN files in my Downloads folder to WEBP”

Or run it yourself:

filestarcli -i photo.btn -c "convert to webp"

Runs on your computer, so your files stay on it. Works on Windows and macOS. 50 free conversions with the npm install, no account needed.

Can my AI agent convert BTN to WEBP?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.btn -c "convert to webp" on your computer, so your files stay on it.

Using Filestar With AI Agents · Download SKILL.md

What is the difference between .btn and .webp?

Name
JustButtons Animated Bitmap
WebP Image
Extension
.btn
.webp
Format
Binary
Binary
Category
Raster Image
Raster Image
Developer
Lincoln Beach Software
Google
Description
The BTN file format is associated with JustButtons, a software tool used for creating animated bitmap images specifically designed for web and presentation use. These files contain both the graphical data and the animation settings for buttons, such as hover or click effects, making them ideal for interactive web elements. The BTN format allows for the easy integration of visually appealing, animated buttons into websites without requiring extensive coding knowledge. This format is particularly useful for web designers and developers looking to enhance user interface elements with animated graphics.
A WEBP file is an image saved in the WebP (pronounced "Weppy") raster image format developed by Google for web graphics. It is designed to reduce image file sizes over standard JPEG compression while maintaining the same or similar quality. WEBP files allow images to be downloaded more quickly.
MIME Type
application/x-btn
image/webp
Sample
sample.webp
Wikipedia
.webp on Wikipedia

Convert Btn To Webp Today

Get started within minutes

Download