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MTS Converter

Updated Mar 2026

MTS Converter

Use our free online MTS converter to change MTS video files for AVCHD camcorder footage, imported camera media, and HD recording workflows. Convert MTS files into a format that plays more easily, uploads cleanly, or works better in your editing workflow. MTS is strongly associated with older HD camcorders and AVCHD recordings.

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Files deleted within 24 hours TLS-encrypted upload No sign-up required Batch convert supported

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How to Convert MTS Files Online — Free & Instant

No software to install. Convert MTS video in your browser in three steps — files up to 10 MB are always free, no account required.

Upload Your MTS File

Drag and drop your MTS file onto the tool, or click to browse. All video containers and codecs are accepted. Every upload is HTTPS encrypted — your file is never shared or stored beyond 24 hours.

Choose Your Output Format

Select your target format from the dropdown. MP4 (H.264) plays everywhere and is the YouTube/TikTok standard, MKV keeps multiple audio and subtitle tracks, MOV for Apple/Final Cut Pro, or WebM for web embedding. Conversion starts immediately.

Download in Seconds

Your converted video is ready for any device — click Download to save it directly. Batch results arrive as a ZIP. Files are automatically deleted from our servers within 24 hours; your original MTS stays untouched.

Video Format Comparison

Choose the right output format when converting MTS video files.

Format	Compression	File Size	Compatibility	Best For
MP4	H.264/H.265	Small–medium	✅ Universal	Sharing, streaming, social media
MOV	H.264/ProRes	Medium–large	✅ Apple, QuickTime	Mac editing, iPhone recordings
MKV	Multiple codecs	Large	✅ PC, media players	High-quality archiving, subtitles
WebM	VP8/VP9	Small	✅ Web browsers	Web embedding, HTML5 video
AVI	Various	Large	✅ Windows, legacy devices	Legacy compatibility, editing

Why Convert MTS Videos?

Fix Codec & Playback Errors

If MTS won't play on your TV, phone, or editor, the codec is almost certainly the problem. Convert to MP4 (H.264) — the most universally supported format — and it plays on every device.

Up to 80% Smaller File Size

Converting MTS from an older codec (AVI/DivX) to H.264 or H.265 can reduce file size by 50-80% with no visible quality difference — perfect for faster uploads and less storage use.

Meet Platform Requirements

YouTube prefers MP4; TikTok requires MP4 or MOV; Instagram Reels needs MP4. Convert MTS to the platform's format and upload at maximum quality without rejection errors.

Import Into Any Editor

Adobe Premiere Pro, Final Cut Pro, and DaVinci Resolve prefer MOV or MP4. Convert MTS before importing to prevent timeline errors, audio-sync issues, and slow rendering.

Upload 2x Faster

Smaller files upload faster. Converting MTS to a modern codec before uploading to YouTube, Dropbox, or Google Drive can cut upload time significantly — and reduce cloud storage costs too.

No Software Required

Convert MTS video directly in your browser — no desktop apps, no plugins. Files up to 10 MB are always free, and all videos are deleted from our servers within 24 hours.

About the MTS Format

MTS (MPEG Transport Stream) is an AVCHD video file format jointly developed by Sony and Panasonic. It uses the MPEG-2 transport stream container to store H.264/AVC high-definition video along with Dolby Digital or PCM audio. MTS files are the native recording format for many HD camcorders from Sony, Panasonic, Canon, and other manufacturers.

MTS files deliver broadcast-quality HD video at 1080i or 1080p resolution. However, the AVCHD format has limited software compatibility compared to MP4 — many video editors and media players require conversion before the footage can be used. Converting MTS to MP4 preserves the HD quality while making the video universally playable across devices and platforms.

MTS Converter FAQ

Quick answers about output formats, compatibility, quality trade-offs, and the best workflows for MTS files.

What is MTS video format?

A MTS file is a video format commonly used for AVCHD camcorder footage, imported camera media, and HD recording workflows. It differs from other video formats in how it handles playback compatibility, file size, supported codecs, editing friendliness, and advanced features like subtitles or multiple audio tracks. MTS is strongly associated with older HD camcorders and AVCHD recordings.

What can I convert MTS files to?

You can convert MTS videos into MP4, MOV, MKV, MP3, and other common video or audio formats. The best target depends on what you need next. MP4 is usually the safest for playback and uploads, MOV is common in Apple and editing workflows, MKV is useful for flexible media storage, and WebM is often chosen for browser-based delivery.

Why would I convert MTS video files?

People usually convert MTS files to improve playback compatibility, reduce file size, match social or editing platform requirements, or work with software that prefers a different container format. Conversion is especially useful when a file will not open properly or when you need a more common output format.

Why do people convert MTS files after recording video?

MTS files often come from older HD camcorders that record in AVCHD. The footage can look good, but the format is awkward for quick sharing, playback, and editing in some tools. Converting MTS to MP4 or MOV usually makes the file easier to work with in modern apps and devices.

Will converting MTS change video quality?

It can, depending on the source codec, output format, and compression settings. Some conversions prioritize compatibility or smaller file size, while others aim to preserve the original look as closely as possible. The best target depends on whether your next step is editing, playback, streaming, upload, or storage.

Can I batch convert MTS videos online?

Yes. You can upload multiple MTS files and convert them in one run instead of processing each video separately. That is useful for camera footage, archived media libraries, recurring exports, and larger production workflows.

Is it safe to convert MTS files online?

Yes. The converter is designed for short-term browser-based processing with automatic cleanup after conversion. This makes it practical for quick video format changes while limiting long-term file retention.

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