HEVC Won't Open? Convert to MTS Instantly
Fast, instant HEVC to MTS conversion. No signup required. Just drop your .hevc file and get .mts in seconds.
Batch Settings
随着高清视频在日常生活中越来越普及，HEVC（H.265）编码以其卓越的压缩效率，成为了存储和传输高画质影像的理想选择。然而，在某些特定的场景下，例如老旧的编辑软件兼容性不足，或是需要将视频导入到一些传统的专业设备中，您可能会发现HEVC格式并不总是那么顺手。这时，将HEVC文件转换成MTS格式就显得尤为重要。MTS作为一种常见的AVCHD封装格式，在许多摄像机和视频编辑流程中拥有良好的兼容性。本工具旨在帮助您轻松完成这一转换，让您的HEVC视频能够无缝融入到各种工作流和设备中，告别格式不兼容的烦恼，享受流畅的创作和分享体验。
- 旧款剪辑软件素材导入
- 专业摄像机回放编辑
- 蓝光光盘制作预处理
在中国大陆及周边地区，部分较早的广电系统或专业视频制作工作室，可能仍在使用对MTS格式兼容性更好的设备或软件，因此将HEVC转为MTS能有效解决兼容问题。
About HEVC to MTS Conversion
Dealing with a HEVC file that won't open on your device? You're not alone — HEVC compatibility issues are one of the most common reasons people search for a file converter. HEVC is a widely used file format.
The fix is simple: convert your HEVC to MTS. MTS (AVCHD) is the format from camcorders recording in high-definition AVCHD. This conversion lets you convert between formats quickly, solving the problem in seconds rather than hours of troubleshooting.
Converting HEVC to MTS maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert processes your HEVC file on secure servers in Germany — upload, convert, download. Your files are encrypted via TLS and automatically deleted within 24 hours. No account needed, no software to install, and it works on any device with a browser.
This conversion is ideal when you When you need a MTS file.
The conversion engine behind CocoConvert uses FFmpeg, Sharp, and qpdf — the same open-source libraries trusted by Netflix, YouTube, and enterprise platforms. Pro users can batch convert up to 100 files at once.
How to Convert HEVC to MTS
- 1
Add your HEVC file
Drag and drop your .hevc file into the converter, or tap "Browse" to pick it from your device. Multiple files are supported for batch processing.
- 2
Pick MTS output
Select .mts as the target format. CocoConvert automatically applies the best quality settings for this conversion.
- 3
Start conversion
Hit the Convert button. The video engine processes your file server-side — no CPU drain on your device.
- 4
Save your file
Once done, download your .mts file. For batch jobs, download all at once as a zip.
What Happens When You Convert HEVC to MTS
Your HEVC file is decoded and re-encoded as MTS.
Your HEVC file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in MTS format
The converted file is ready for download
Format Comparison
HEVC
.hevc file
| Extension | .hevc |
| MIME Type | video/hevc |
| Category | Video |
MTS
.mts file
| Extension | .mts |
| MIME Type | video/mp2t |
| Category | Video |
Should You Convert HEVC to MTS?
When to Convert
- ✓When you need a MTS file
Frequently Asked Questions
Why won't my HEVC file open?
HEVC files may not open if your device lacks the right codec or application. Converting to MTS — a more widely supported format — usually resolves this. MTS (AVCHD) is the format from camcorders recording in high-definition AVCHD.
Is it safe to convert HEVC to MTS online?
Yes. CocoConvert encrypts your file via TLS, processes it on isolated servers in Germany, and permanently deletes it within 24 hours. Your files are never shared or analysed.
Will I lose quality converting HEVC to MTS?
Converting HEVC to MTS maintains high quality with CocoConvert's optimised encoder settings. CocoConvert uses high-quality encoder defaults to preserve as much fidelity as possible.
How large can my HEVC file be?
Free users can convert files up to 250 MB each. Pro users get a 5 GB limit per file, and Business API users have custom limits.
Can I convert HEVC to MTS on my phone?
Absolutely. CocoConvert works in any modern browser — iOS Safari, Android Chrome, and all desktop browsers. No app required.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.