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TS to 3GP Converter

Transport Stream broadcast recordings are massive files designed for television. Converting TS to 3GP creates extremely compact versions suitable for basic feature phones, enabling broadcast content to be viewed on the simplest mobile devices at dramatically reduced file sizes.

100% Private — Your files never leave your device

This is one of the most extreme conversions possible: from broadcast-quality Transport Stream to ultra-compact 3GP. Resolution, bitrate, and quality are drastically reduced to meet feature phone constraints. The output is designed for tiny screens only.

How to Convert TS to 3GP

  1. 1

    Drop your TS file into the upload area or browse to select it.

  2. 2

    Choose 3GP as your desired output format.

  3. 3

    Click Convert and download your mobile-ready 3GP file.

TS vs 3GP — Format Comparison

FeatureTS3GP
Full NameMPEG Transport Stream3GPP Multimedia File
TypeVideoVideo
CodecMPEG-2 / H.264 / H.265H.263 / H.264 / MPEG-4
LosslessNoNo
Extension.ts.3gp
Best ForDigital TV and HDTV recordingsConverting old mobile phone video recordings

TS Strengths

  • Error-resilient for broadcast transmission
  • Standard format for HDTV and Blu-ray
  • Supports multiple audio and subtitle streams

3GP Strengths

  • Extremely small file sizes
  • Designed for low-bandwidth mobile networks
  • Compatible with older mobile phones

Frequently Asked Questions

When to Convert TS to 3GP

  • Distributing broadcast TV clips to feature phone users
  • Creating mobile-friendly previews of broadcast content
  • Converting TV recordings for MMS distribution in emerging markets
  • Making broadcast content accessible on basic mobile devices

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About Our TS to 3GP Converter

This converter uses FFmpeg compiled to WebAssembly (WASM) to transform your TS files into 3GP format entirely inside your web browser. When you select a file for conversion, the processing happens locally on your device. Your file is never uploaded to any server, never transmitted over the internet, and never stored anywhere outside your own computer. This privacy-first architecture makes our tool safe for confidential and sensitive content — including legal recordings, medical files, financial presentations, personal media, and any other material you would not want on a third-party server.

The conversion process works by decoding the TS input using FFmpeg's highly optimized decoders, then encoding the output in 3GP format with carefully tuned settings that balance quality and file size. When possible, the tool uses stream copy mode to remux (rewrap) compatible streams without re-encoding, which preserves the original quality with zero generational loss. When re-encoding is necessary due to codec differences between the two formats, the converter uses high-quality encoding settings to minimize any visible or audible quality reduction.

Supported input formats include MP4, MOV, AVI, MKV, and WebM for video, with automatic detection of the codecs and parameters inside your source file. The output is optimized for maximum compatibility with modern devices and platforms including Windows, macOS, Linux, iOS, Android, smart TVs, and all major web browsers.

Why browser-based conversion is safer: traditional online converters require you to upload your file to a remote server, where it is processed by third-party infrastructure and then made available for download. This workflow exposes your data to interception during upload, unauthorized access on the server, unclear data retention policies, and potential data breaches. Professionals in regulated industries such as healthcare (HIPAA), legal (attorney-client privilege), and finance (SOX, GDPR) often cannot use server-based converters without violating compliance requirements. Our WebAssembly-powered approach eliminates all of these risks by ensuring your data never leaves the browser sandbox on your own device.

The tool handles files up to 500 MB on desktop browsers and 200 MB on mobile devices. No account registration, no software installation, and no recurring subscription is required. Conversion typically completes in seconds for small files and a few minutes for larger ones, depending on your device's processing capabilities. Once the conversion is finished, you can download the result immediately and the source data is discarded from browser memory.