Fraunhofer Pro-Codec | Sonnox

Fraunhofer Pro-Codec by Sonnox is a state-of-the-art audio plugin tailored for mastering engineers and audio professionals who need to ensure top-quality results when encoding music for streaming, downloads, or broadcast. Created in collaboration with Fraunhofer IIS—the inventors of MP3 and co-developers of AAC—Pro-Codec is the definitive solution for auditioning, comparing, and encoding audio in real time using industry-standard codecs. This plugin empowers you to deliver mixes that sound professional—even after digital compression.

Key Features of Fraunhofer Pro-Codec | Sonnox

• Real-Time Codec Auditioning: Instantly compare uncompressed audio with encoded results as you mix or master.
• Broad Codec Support: Work with MP3, AAC, and advanced codecs developed by Fraunhofer IIS for confidence across all platforms.
• ABX Listening Tests: Conduct blind testing to ensure transparency and uncompromised audio fidelity.
• Off-Line and Real-Time Encoding: Export your final mix directly to industry-standard formats or monitor encoding in realtime within your DAW.
• Advanced Metering and Analysis: Evaluate inter-sample peaks, clipping, and codec-induced artifacts for pristine results every time.
• Flexible Parameter Controls: Adjust encoder settings such as bitrate, stereo mode, and low-pass filtering to tailor output.
• Cross-Platform Plugin Support: Compatible with macOS and Windows using VST3, AU, and AAX formats.

Example Use Cases of Fraunhofer Pro-Codec | Sonnox

• Mastering Engineers: Guarantee clarity, punch, and balance remain intact after encoding for digital platforms.
• Mix Engineers: Instantly preview your mix as it will sound on streaming services and digital downloads.
• Label & A&R Representatives: Create high-quality encoded files for artist approval, promotional campaigns, or distribution.
• Educational Settings: Teach students about critical listening skills, codec comparisons, and audio best practices using ABX tools.
• Sound Designers: Ensure sound effects translate accurately across a range of consumer devices and digital formats.

Why Choose Fraunhofer Pro-Codec | Sonnox?

Trusted by professionals worldwide, Fraunhofer Pro-Codec takes the guesswork out of audio encoding, giving you full control and confidence in your mastered sound. With real-time auditioning and unrivaled codec technology, it's the ultimate mastering toolkit for ensuring your music and audio are heard exactly as intended—wherever they're played.