Image Converter — Static JPEG, PNG & WebP Resize/Compress for ChatGPT

io.github.kriton-dev/image-format-converter

Convert and resize static image URLs to WebP, PNG or JPEG for uploads and agent workflows.

client:ChatGPT transport:streamable-http

Install Image Converter — Static JPEG, PNG & WebP Resize/Compress in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.apify.com/?tools=hermeskd/image-format-converter

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs