Compress PNG images and convert them to or from popular image and document formats.
Connect Remote server
claude mcp add --transport http png-now https://png.now/mcp --header "X-API-Key: <X_API_KEY>"
{
"mcpServers": {
"png-now": {
"url": "https://png.now/mcp",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}
{
"servers": {
"png-now": {
"type": "http",
"url": "https://png.now/mcp",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://png.now/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 4 found in our last check
list_convertersSearch the live PNG.now converter catalog and return valid converter slugs such as png-to-jpg, png-to-webp, png-to-pdf, and compress-png.
convert_image_urlDownload a publicly accessible PNG or supported image URL, submit it to PNG.now using a converter slug, and optionally wait for the result. Private-network URLs and embedded URL credentials are rejected.
get_conversion_statusCheck a PNG.now conversion job. A completed job includes an absolute, temporary download URL.
get_api_usageReturn the caller's PNG.now API credits, usage, and rate limit.
Headers
| Name | Description |
|---|---|
X-API-KeyRequired, secret | PNG.now API key |
Details
| Endpoint | https://png.now/mcp (Streamable HTTP) |
| First published | 27 Oct 2026 |
| Last updated | 27 Oct 2026 |
| Registry name | io.github.chrisyau83/png-now |
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