Facebook URL Resolver
Download Facebook videos quickly in high quality.
支持的服务
使用方法: 粘贴公开Facebook URL，预览视频，选择可用格式后下载。
The preview and format selector are rendered from the actual /api/resolve response for the pasted URL.
Supported URL patterns
- facebook.com video URLs
- facebook.com/reel URLs
- fb.watch shared links
- m.facebook.com public URLs
Short links
- fb.watch links are accepted and resolved through this Facebook page.
Format availability
- Reels and public videos resolve when the source exposes downloadable video.
- HD appears only when Facebook exposes a high-quality format.
- Some posts expose only limited quality options.
Common failure reasons
- Friends-only, group-only, private, or login-required post
- Removed video
- No downloadable format exposed
- Temporary platform restriction
What this resolver actually returns
Formats returned by /api/resolve
| Format | Typical quality | Notes |
|---|---|---|
| MP4 (H.264), HD | 720p–1080p when exposed | HD appears only when Facebook exposes the high-quality rendition for the post |
| MP4 (H.264), SD | 360p–540p | Always-available fallback rendition for public videos |
How the resolver handles this platform
- fb.watch share links and m.facebook.com URLs resolve the same as full facebook.com URLs.
- Reels use the same pipeline as standard Facebook videos.
- Group-only and friends-only videos are not supported and fail with that reason.
Behavior verified against the production resolver: July 2026.
支持格式和负责任使用
格式
- Facebook公开视频
- 公开来源提供的 MP4、HD 和高质量格式
- 可用时的高清视频格式
- 短链接和标准链接
注意
- 仅将本工具用于你有权访问和保存的公开视频 URL。
- 没有权利或许可时，不要复制、转载、出售或重新分发内容。
- 私密、删除、受限或需要登录的内容可能无法解析。
常见问题
可以免费下载Facebook视频吗？
可以，只要公开来源可访问并提供可下载格式。
支持Facebook HD 或高质量下载吗？
支持，具体质量取决于公开 URL 和来源平台。
为什么Facebook URL 无法获取？
可能是私密、删除、地区限制、需要登录，或来源未公开可下载格式。