platform guide
Download a Public Facebook Video
Resolve a publicly accessible Facebook video you own or are authorized to save.
Overview
Resolve a publicly accessible Facebook video you own or are authorized to save. Paste the video's public URL into BigSignal and use Video mode. The page must be accessible without requiring the resolver to join a group, sign in, or pass an account permission wall. This page is about the public-link workflow for that specific platform, including what to paste and what access boundaries matter. Use the workflow only for media you created, licensed, or otherwise have permission to download. Private posts, restricted groups, and protected streams are intentionally outside the supported path.
Technical overview
BigSignal Tools treats Facebook URLs as untrusted input and validates the address before resolution. A platform URL is first classified by host. Supported social links are sent to the configured processor, which returns a redirect, tunnel, or selectable result. BigSignal then presents only the results returned by that resolution path. For this specific use case, paste the video's public URL into BigSignal and use Video mode. The page must be accessible without requiring the resolver to join a group, sign in, or pass an account permission wall. Responses are not cached as proof of ownership, and the public page never asks the resolver to defeat authentication, DRM, paywalls, or private-post controls. If a source changes its delivery format, the available result can change even when the same public URL is submitted later.
Key features
- Public Facebook URL workflow
- Video and audio modes
- Source-limited quality selection