Yes! Convert999 works on any device with a web browser — iPhone, Android, iPad, or desktop. No app installation required. Simply open the converter, upload your ASF file, and download the converted MTS file.
Will I lose quality converting ASF to MTS?
Convert999 uses high-quality conversion algorithms to minimize quality loss. For lossless formats, the conversion is exact. For lossy formats like images and audio, we use optimized settings that balance quality and file size.
Can I batch convert multiple ASF files to MTS?
Yes, Convert999 supports batch conversion. Select or drag & drop multiple ASF files and convert them all to MTS format at once. Each file is processed locally in your browser.
What is the difference between ASF and MTS?
Advanced Systems Format (ASF) and AVCHD Video (MTS) differ in compression, compatibility, and features. ASF is optimized for its native use cases, while MTS may offer different advantages. Visit our ASF vs MTS comparison page for a detailed breakdown.
Why Convert ASF to MTS?
Advantages
✓AVCHD Video offers better compatibility with modern applications and workflows
✓Converting is completely free with no file size limits on Convert999
✓Your files never leave your device — 100% private and secure conversion
✓Instant conversion without waiting for server processing
Key Differences
→ASF (Advanced Systems Format) is optimized for its native use cases
→MTS (AVCHD Video) may offer different compression or feature set
→Choose based on your target platform, quality needs, and file size requirements