TS 转 FLV 转换器
A free TS to FLV converter for MPEG Transport Stream files. Browser-based pairs here usually run in this tab, with no file upload.
将你的 TS 文件拖放到这里
or 浏览你的设备 · 粘贴快捷键 Ctrl+V
Accepts .ts, .m2ts, .mts, .tsv files. You can queue several files; each is processed one after another on your own device.
你的文件永远不会离开这台设备 —— 没有上传，也就没有服务器可以从中删除它们。
- 01
添加你的 TS 文件
将文件拖放到上方的方框里，或点击浏览选择。它们会直接从磁盘读取 —— 不会发送到任何地方。
- 02
检查设置
FLV is already selected. Open the gear icon on any row if you want to change quality, dimensions or codec before converting.
- 03
下载你的 FLV
点击转换，等待该行处理完成。转换多个文件时，可以将它们全部打包为一个 ZIP 一次性下载。
TS
MPEG Transport Stream广播和流媒体使用的容器格式：采用固定大小的数据包设计，能在传输质量不稳定时保持稳健，这也是 HLS 分段和 AVCHD 摄像机文件都采用它的原因。用于常规编辑前请先转换为 MP4。
- 开发者
- ISO/IEC (MPEG)
- 发布时间
- 1995
- 扩展名
- .ts, .m2ts, .mts, .tsv
- MIME 类型
- video/mp2t
- 压缩方式
- 有损
FLV
Flash Video在 YouTube 与 Flash 并存的年代承载网络视频的容器格式。Flash 已于 2020 年底退役，因此任何仍留存的 FLV 文件都需要转换为 MP4 才能继续播放。
- 开发者
- Adobe / Macromedia
- 发布时间
- 2002
- 扩展名
- .flv, .f4v
- MIME 类型
- video/x-flv
- 压缩方式
- 有损
- Both TS and FLV are lossy formats, so repeated conversions can accumulate rounding artifacts. Keep this to only what you need and avoid repeated round-trips.
关于 TS 转 FLV 的常见问题
这个 TS 转 FLV 转换器是免费的吗？
是的。在这里把 TS 转换为 FLV 完全免费，无需账号、没有水印、也没有每日次数限制。处理在你自己的设备上完成，因此不存在需要转嫁给你的服务器成本。
我的 TS 文件会被上传到任何地方吗？
For browser-based pairs, your file is read locally and converted by ffmpeg in this tab. No file payload is uploaded; you may still see analytics and engine downloads in network logs.
TS 转 FLV 有文件大小限制吗？
There is no imposed upload cap when it runs in-browser, but each conversion still depends on your device and browser memory. Large videos are the first practical limit, then memory-heavy documents or images.
把 TS 转换为 FLV 会损失质量吗？
FLV is a lossy format, so some detail is discarded when it is encoded. At the default quality setting the change is often not visually obvious; keep your original TS file if you might need it again.
可以一次把多个 TS 文件转换为 FLV 吗？
Yes. Drop in several files and each gets its own row; they are processed one after another on your device. You can download them one by one or as one ZIP.
TS 转 FLV 能在手机、Mac 或 Chromebook 上使用吗？
Most modern browsers on Windows, macOS, Linux, ChromeOS, Android and iOS work. Very large videos are often more reliable on desktop or a browser with more memory.
Why do some conversions take longer on first run?
The conversion engine has to download first. Small codec bundles are fast, while ffmpeg is commonly 12–30 MB; later conversions of similar type use the cached engine.
I converted a file and the output is blank or unusable. What should I check?
Start over with default settings, then change one option at a time (quality, bitrate, page size, or codec) to isolate what changed behavior. If it keeps failing, retry with a smaller file and confirm the source format matches the pair.
将其他格式转换为 FLV
此处共有 21 种格式可以转换为 FLV。
将 TS 转换为其他格式
一个 TS 文件可以转换为以下任意一种格式。