for non-commercial use, certain features require a paid license. Nch.com.au Free Version Plus/Pro Version Common Formats (MP3, WAV) ✅ Included ✅ Included Pro Formats (AAC, FLAC, etc.) ❌ (14-day trial only) ✅ Unlimited Batch Conversion ✅ Limited ✅ Unlimited Command Line Tools ❌ Not available ✅ Included Audio Effects ❌ Restricted ✅ Full access ⚠️ Important Considerations
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