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What is FLV?

FLV (Flash Video) was the standard format for web video streaming before the rise of HTML5 video.

What is TS?

MPEG Transport Stream (TS) is a standard container for broadcast TV, DVR recordings, and digital video transmission.

When Should You Use FLV vs TS?

Use FLV When...

If legacy web video, online streaming is your end goal, FLV is the smart pick. Its widespread compatibility and small footprint make it a universal choice.

Use TS When...

For broadcast tv, dvr recordings, streaming, nothing beats TS. It hits the sweet spot between visual quality and file size, making it the default choice for millions.

FLV vs TS: Key Differences

  • •FLV uses lossy compression while TS uses lossy compression — both take the same approach to file size management.
  • •Neither format changes compression philosophy — both are lossy compression — so any size differences are due to encoding efficiency, not a shift in quality approach.
  • •Transparency: N/A
  • •File sizes: FLV files typically range Comparable to MP4 for legacy content and TS files Large, suitable for broadcast quality.
  • •Use case fit: FLV targets legacy web video, online streaming and TS targets broadcast tv, dvr recordings, streaming — your choice depends on which workflow stage you are serving.

Advantages of FLV

  • ✓FLV uses lossy compression tailored for Legacy web video, online streaming.
  • ✓FLV is supported natively on virtually every device, browser, and operating system.
  • ✓FLV files are compact and quick to transfer, even over slow connections.
  • ✓FLV integrates seamlessly with all major web development tools and workflows.

Advantages of TS

  • ✓TS compresses data using lossy methods, keeping file sizes manageable for Broadcast TV, DVR recordings, streaming.
  • ✓Industry-wide support means TS files open anywhere — from legacy systems to the latest devices.
  • ✓Small file sizes make TS ideal for email, web uploads, and cloud storage.
  • ✓From professional software to open-source alternatives, TS works out of the box.

Common Use Cases for FLV to TS Conversion

  • Educational content
  • Marketing videos
  • Video archiving
  • Broadcast production
  • Video game cutscenes
  • Product demonstrations

Industry Applications

E-learningMarketingBroadcast MediaVideo SurveillanceGamingLive Events

Best Practices for FLV to TS Conversion

  • →For FLV to TS: encode at the target platform's native resolution — upscaling or downscaling adds unnecessary artifacts
  • →Test a short clip before converting the entire FLV file — this confirms TS settings produce acceptable quality
  • →TS is widely supported but choose bitrate carefully to balance quality and file size
  • →Use constant bitrate (CBR) for streaming delivery and variable bitrate (VBR) for archival storage
  • →Keep the original file in case you need to re-encode with different settings
  • →Check audio sync after conversion — container changes can sometimes cause drift

Related Article

Video Compression Guide: Reduce File Size Without Losing Quality

Learn more about FLV and TS formats in our detailed guide.

Troubleshooting FLV to TS Conversion

  • !TS won't play on target device → check codec compatibility (H.264 has broadest support)
  • !Audio out of sync after FLV to TS conversion → try re-muxing with a different container format
  • !TS quality is too low → increase the bitrate; for 1080p video, 8-15 Mbps is recommended
  • !File size increased converting FLV to TS → lossless or higher-bitrate outputs naturally produce larger files

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Convert FLV to TS Online - Free & Fast

Convert FLV files to TS online for free. High-quality conversion with no registration required.

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About FLV and TS

FLV

FLV (FLV videos) - Flash Video, legacy web video format. Best for legacy web video, online streaming.

TS

TS (MPEG TS video) - MPEG Transport Stream, broadcast video container. Ideal for broadcast tv, dvr recordings, streaming.

Format Comparison

CompressionLossy → Lossy
TransparencyN/A
Use CaseConvert from legacy web video, online streaming to broadcast tv, dvr recordings, streaming
File Size~Large, suitable for broadcast quality after conversion

FAQs

Is converting FLV to TS free?

Yes, GoConvertFile offers free conversion of FLV to TS for files up to 100MB. No registration required.

How long does it take to convert FLV to TS?

Most FLV to TS conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.

What is TS best used for?

TS is ideal for broadcast tv, dvr recordings, streaming. MPEG Transport Stream, broadcast video container

What file size should I expect after converting FLV to TS?

File size after FLV to TS conversion depends on the content complexity and quality settings. Both formats use similar compression approaches so sizes are comparable.

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