How do I convert AU to MTS?

Upload your AU file, select MTS as the output format, set the desired video resolution (e.g., 1920×1080) and frame rate. The tool will create an MTS video file with your audio track encoded as AC-3 and a black background. Click 'Convert' and download the result.

Why convert AU to MTS instead of keeping the original file?

AU files are not widely supported by video editors or media players. MTS is an AVCHD video format used by camcorders, making it ideal for importing into workflows like Premiere Pro or Final Cut. Converting AU to MTS lets you embed audio into a video stream, enabling playback on TVs, game consoles, and NLE software.

Does conversion preserve the original audio quality?

The converter extracts audio from AU and encodes it into the MTS container. For sample rates up to 48 kHz and 16-bit depth, audio is preserved without resampling. If your AU file exceeds 48 kHz, it will be resampled to 48 kHz to meet AVCHD specs, using high-quality dithering to minimize artifacts. Video is generated as a static frame to keep file size low.

Is AU-TO-MTS free to use?

Yes, AU-TO-MTS on LetsConvert is 100% free with no registration or hidden fees required.

Are my uploaded files safe and secure?

Yes! File privacy and security are guaranteed. Basic conversions run locally in your browser. Files sent for server processing are automatically deleted within 1 hour.

Does this converter work on mobile phones and tablets?

Yes! AU-TO-MTS works seamlessly across iPhone, Android, iPad, Mac, Windows, and Linux browsers without installing any app.

Is there any software installation required?

No software or browser extension installation is needed. All conversions are performed directly online.

AU➔MTS· 100% Free & Full HD

AU-TO-MTS

Convert AU audio to MTS video for AVCHD camcorders. Preserve PCM audio quality in an H.264 container, ideal for professional video editing.

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4.9 / 5.0(39 user ratings)

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Choose Au video file or drag & drop here

Supports up to 50MB · Hardware accelerated transcode

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AU

AU File Format

Source Format

AU is a standardized digital file format supported by LetsConvert. Convert AU files securely, privately, and instantly online with zero software installation, bank-grade encryption, and automatic 60-minute file purging.

Category: Data & Media File

MIME Type: application/au

Developer: Standard Organization

Best For: Converting and managing AU files across devices and applications.

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MTS

MTS File Format

Target Output

MTS is a standardized digital file format supported by LetsConvert. Convert MTS files securely, privately, and instantly online with zero software installation, bank-grade encryption, and automatic 60-minute file purging.

Category: Data & Media File

MIME Type: application/mts

Developer: Standard Organization

Best For: Converting and managing MTS files across devices and applications.

💡 Technical Guide & Conversion Insights

Why Convert AU to MTS?

Converting from AU (AU File Format) to MTS (MTS File Format) is essential when you need enhanced compatibility, reduced file size, or specific feature support. While AU is ideal for Converting and managing AU files across devices and applications., MTS offers superior advantages for Converting and managing MTS files across devices and applications.. Our secure online conversion engine ensures that all your AU file attributes, geometry, quality, and metadata are seamlessly preserved during the transformation into MTS.

● AU Key Advantages:

✓Standard format compatibility
✓Fast online conversion processing
✓Zero software install required

● MTS Key Advantages:

★Standard format compatibility
★Fast online conversion processing
★Zero software install required

AU vs MTS Comparison Table

Detailed technical differences and capabilities between AU File Format and MTS File Format.

Feature / Attribute	AU	MTS
Primary Format Name	AU File Format	MTS File Format
Primary File Category	Data & Media File	Data & Media File
Standard MIME Type	application/au	application/mts
Core Developer / Standard	Standard Organization	Standard Organization
Optimal Use Case	Converting and managing AU files across devices and applications.	Converting and managing MTS files across devices and applications.

❓ Common Questions

Frequently Asked Questions (AU to MTS)

Everything you need to know about converting AU to MTS with LetsConvert.

To convert your AU file to MTS, upload your file by dragging and dropping it into the upload box or selecting it from your device. Adjust any optional quality or dimension settings, then click 'Convert'. Your converted MTS file will be ready for instant high-speed download within seconds.

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100% Secure & Automatic File Purging

Your AU files are encrypted with 256-bit SSL and permanently deleted from our servers within 60 minutes.

● Zero File Storage

How to Convert AU-TO-MTS

Select or drop your Au file.

Initiate the MTS conversion process.

Download your converted MTS file.

⚡ Related Video Tools

AU-TO-MTS

AU

MTS

Why Convert AU to MTS?

● AU Key Advantages:

● MTS Key Advantages:

AU vs MTS Comparison Table

Frequently Asked Questions (AU to MTS)

100% Secure & Automatic File Purging

How to Convert AU-TO-MTS

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