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Convert MTS to AVI Video Online - Free MTS to AVI Converter

Convert your MTS (AVCHD Video) files to AVI (Audio Video Interleave) format effortlessly with LetsConvert. Our MTS to AVI converter delivers high-quality video output optimized for your target use case, whether that is web streaming, device compatibility, professional editing, or archival storage.

How to Convert MTS to AVI?

Converting MTS to AVI has always been easy using our converter. Here's how:

Step 1: Upload your file

Click the 'Upload' button to upload the MTS file you want to convert to AVI.

Step 2: Step 2: Select the File Format

Select the file format to convert the files to. It must be an AVI.

Step 3: Edit options

Now, you have multiple options like quality, resize etc, based on MTS and AVI file format.

Step 4: Download Converted File

Once the conversion is complete, click the 'Download' button to save the converted AVI file hassle-free!

Key Benefits of Converting from MTS

MTS is the file extension used by AVCHD camcorders for high-definition video recording. Consumer and prosumer cameras from Sony, Panasonic, Canon, and others produce MTS files directly on SD cards. While the quality is excellent, MTS files often need conversion before editing in most video software.

Why Convert MTS Files?

Many editing applications handle AVCHD/MTS poorly due to the highly compressed H.264 video in a transport stream wrapper. Converting MTS to an edit-friendly format like MOV, MP4, or MXF (with a more decodable codec) significantly improves editing performance and software compatibility.

Frequently Asked Questions: MTS to AVI

Why should I convert MTS to AVI?

Converting MTS (AVCHD Video) to AVI (Audio Video Interleave) gives you access to the specific advantages that AVI offers—whether that is broader device compatibility, smaller file sizes, professional workflow integration, or platform-specific requirements. LetsConvert makes the conversion seamless and preserves your video quality.

Will converting MTS to AVI reduce quality?

LetsConvert uses optimized encoding settings to minimize quality loss during MTS to AVI conversion. For most use cases, the output AVI file will be visually indistinguishable from the source. If lossless output is available for the AVI format, LetsConvert uses it by default.

How long does MTS to AVI conversion take?

Conversion time depends on your file size and video resolution, but LetsConvert processes MTS to AVI conversions using efficient server-side encoding, typically completing within seconds to a few minutes for standard video files.

What is the maximum file size for MTS to AVI conversion?

LetsConvert supports large file uploads for MTS to AVI conversion. Check the upload limits on the conversion page for current maximums based on your account type.

Why MTS to AVI Works for You

LetsConvert's MTS to AVI converter delivers maximum compatibility with legacy software, Windows-based media players, and older hardware devices. AVI's simple structure ensures your video plays anywhere without codec concerns, making it a reliable choice for archiving and sharing with users who prefer traditional players like Windows Media Player or VLC.

AVI Output Advantages

AVI files produced by LetsConvert are compatible with virtually every video player released since the 1990s. Whether you are archiving content for long-term storage, sharing with legacy systems, or preparing video for Windows-centric workflows, the resulting AVI file gives you guaranteed playback.

Why Choose LetsConvert for MTS to AVI Conversion

Fast & Reliable: Our MTS to AVI converter processes your files on high-performance servers, delivering results quickly even for large, high-resolution videos.
Privacy First: Uploaded MTS files are automatically deleted after conversion—your video content is never stored permanently on our servers.
High Quality Output: LetsConvert uses optimized FFmpeg encoding profiles for MTS to AVI conversion, ensuring the best possible quality at the output file size.
No Software Installation: Convert MTS to AVI directly in your browser—no app download or plugin required. Works on Windows, macOS, Linux, iOS, and Android.
Broad Format Support: LetsConvert supports MTS as input alongside dozens of other video, audio, image, document, and ebook formats, making it your one-stop conversion platform.