How do I play an TS file?

VLC, MPV and PotPlayer play nearly every TS file on desktop. Browser support varies: modern Chromium, Firefox and Safari play common containers via the HTML5 <video> tag, but niche TS variants may fail. If a device refuses your TS, convert to MP4 with our TS to MP4 converter for universal playback.

AVI vs TS — Differences, File Size & When to Use Each

AVI vs TS

A detailed comparison of AVI Video and MPEG Transport Stream — file size, quality, compatibility, and which format to choose for your workflow.

Convert AVI → TS Convert TS → AVI

AVI

AVI Video

Video Files

AVI is a legacy Microsoft multimedia container that stores audio and video data. While largely superseded by modern formats, it remains widely recognized and is produced by many older devices and screen recorders.

About AVI files

MPEG Transport Stream

Video Files

TS (Transport Stream) is used for broadcasting, streaming, and recording live TV.

About TS files

Strengths Comparison

AVI Strengths

Simple, well-documented format — trivial for any video library to parse.
Universal Windows playback since Video for Windows in 1992.
Low encoding overhead — interleaved structure is fast to write.
Works with any codec technically, including modern ones.

TS Strengths

Designed for noisy channels — packet-level error correction.
Multi-program: one TS can carry several TV channels.
Native format for all digital TV broadcasts and HLS streaming.
Streaming-first: no need to download whole file to start playing.
30+ years of stable, deployed infrastructure.

Limitations

AVI Limitations

Aging container — no native support for chapters, subtitles, or multi-audio selection.
File-size limits (2 GB original, 4 GB with OpenDML) break for HD content.
Variable-framerate video causes sync drift.
Larger than equivalent MP4 or MKV due to container overhead.
Poor support on iOS and Android.

TS Limitations

Packet overhead (~3% vs Program Stream).
Seek index is implicit — requires scanning for random access.
Multiple audio/subtitle selection requires parsing PMT (Program Map Tables).
fMP4 is gradually replacing TS for modern low-latency streaming.

Technical Specifications

Specification	AVI	TS
MIME type	video/x-msvideo	video/mp2t
Extension	.avi	—
Container	RIFF	—
Max file size	2 GB (original); 4 GB (OpenDML extension)	—
Codec support	Any codec via FourCC identifiers	—
Extensions	—	.ts, .m2ts, .mts
Standard	—	ISO/IEC 13818-1 (MPEG-2 Systems)
Packet size	—	188 bytes (standard); 192 bytes (M2TS/Blu-ray)
Primary use	—	Broadcast TV + HLS streaming

Typical File Sizes

AVI

10-min video (XviD / MP3) 100-200 MB
45-min TV episode (DivX) 350-700 MB
2-hour movie (DVD rip) 700 MB - 1.4 GB

TS

HLS video segment (6 seconds, 1080p) 2-5 MB
1 hour recorded TV (HD) 4-8 GB
Satellite transponder capture (1 min) ~300 MB

Ready to convert?

Convert between AVI and TS online, free, and without installing anything. Encrypted upload, automatic deletion after 2 hours.

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Frequently Asked Questions

AVI (Audio Video Interleave) is a multimedia container format introduced by Microsoft in 1992. It interleaves audio and video data streams and supports various codecs, though it lacks native support for modern features like subtitles and chapters.

TS (MPEG Transport Stream) is a video container format that bundles one or more video streams, audio tracks, and optional subtitles into a single file. The container format determines how metadata is organised and which codecs can live inside; the visual quality itself depends on the codec (H.264, H.265, VP9, AV1) rather than the TS wrapper. It is part of the video files family.

AVI files play in VLC (recommended, free), Windows Media Player, KMPlayer, and most video editing software. Some AVI files may require specific codec packs depending on the encoding used.

VLC, MPV and PotPlayer play nearly every TS file on desktop. Browser support varies: modern Chromium, Firefox and Safari play common containers via the HTML5 <video> tag, but niche TS variants may fail. If a device refuses your TS, convert to MP4 with our TS to MP4 converter for universal playback.

MP4 is the better choice for almost all modern uses since it offers better compression, wider compatibility, and support for subtitles and chapters. AVI is mainly encountered with legacy video files and older camera recordings.

Upload your TS to KaijuConverter and pick MP4, MOV, MKV, WebM, or any other target. Our pipeline uses FFmpeg under the hood and stream-copies when codecs are compatible (no quality loss) or transcodes at high-quality defaults otherwise. Conversion runs server-side; both files delete within two hours.