format guide
Facebook Video to MP4
Request a local video result for an authorized public Facebook clip.
Overview
Request a local video result for an authorized public Facebook clip. Video mode is intended for local playback, editing, or archival use of media you have rights to save. Paste the public URL and select an available quality. The goal is format compatibility rather than changing the creative content. Use the workflow only for media you created, licensed, or otherwise have permission to download. The upstream processor determines the exact file representation. BigSignal does not screen-record pages or defeat protected delivery.
Technical overview
BigSignal Tools treats Facebook URLs as untrusted input and validates the address before resolution. Format requests are passed as preferences to the processor. BigSignal favors a normal video result for Video mode, but source manifests and processor capabilities determine the actual container and codec. The service does not transcode protected streams to defeat access controls. For this specific use case, Video mode is intended for local playback, editing, or archival use of media you have rights to save. Paste the public URL and select an available quality. 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