Downloading VRChat avatars directly via a Blueprint ID (e.g., avtr_...) is officially supported only for your own uploaded content. Using third-party "downloaders" to extract other users' avatars often violates the VRChat Terms of Service and can lead to account bans.
Understanding VRChat Avatar IDs
Never use an executable file from a random YouTube video description promising a "free avatar downloader." vrchat avatar id downloader link
API Call: Use cURL to request your avatar's data. A common command structure is:.\curl.exe -b auth=your_auth_cookie "https://vrchat.cloud". Downloading VRChat avatars directly via a Blueprint ID (e