Zynaptiq TimeFactory 2 — Free Download

Purpose and Core Capabilities

TimeFactory 2 is a standalone application designed to independently change the duration and pitch of audio files with high fidelity. It is built for professional tasks such as film and broadcast frame rate conversion, music remixing, tempo correction, and sound design. The application supports a wide range of stretch ratios and provides precise timing control, even for very long audio tracks.

It includes several acclaimed algorithms: MPEX 2, MPEX 3, ZTX, quickStretch, and ClearScale. Each algorithm offers different strengths and parameters, allowing you to choose based on the source material and desired result. The application also supports formant shifting and correction, useful for vocal manipulation or preserving natural characteristics when changing pitch.

Workflow and Batch Processing

The workflow is straightforward: drop files into the application, set the stretching or shifting amount, and process. You can specify the amount in various units, including target duration, percentage change, BPM, frames per second (FPS), or sample frames. Factory presets cover common scenarios like PAL-to-NTSC conversion and half/double speed, and you can save custom presets for repeated tasks.

An industrial-grade batch engine processes multiple files in one pass, freeing you to focus on other tasks. This makes TimeFactory 2 ideal for large-scale projects such as converting an entire film soundtrack. The application supports phase-synced processing of mono, stereo, and multichannel layouts, ensuring coherent timing across channels for complex formats.

Compatibility and File Support

TimeFactory 2 handles a wide range of audio file formats, including AIFF, WAV, Broadcast Wave (BWF) with metadata preservation, CAF, WAVE64, MBWF/RF64, and SoundDesigner II. It can also import MP3 and AAC directly from iTunes when needed. This broad compatibility makes it suitable for professional workflows in music, post-production, and archiving.

The application supports sample rates up to 384kHz (DXD) and bit depths up to 32-bit, accommodating high-resolution audio. It also offers a transpose function for sample rate conversion. This set of features ensures that most common audio files can be processed without conversion, streamlining the pipeline.

Practical Applications

TimeFactory 2 excels in frame rate conversion for film and broadcast, maintaining lip sync and timing precision, as emphasized by the developer. It is also suited for slowing down music for transcription, changing tempo or pitch for remixes, and designing new sounds through extreme stretching. The multiple algorithm choices let you optimize for speech, complex material, or monophonic and polyphonic music.

The precision mathematics aim to minimize artifacts like flanging in transients, making it a reliable tool for critical timing. Whether you need to match a cue to picture or create unusual textures, TimeFactory 2 provides the flexibility and control required for professional audio work. Its batch processing enhances productivity for repetitive tasks.

Key features

• Multiple time-stretching algorithms: MPEX 2, MPEX 3, ZTX, quickStretch, ClearScale
• Independent pitch shifting and formant shifting with correction
• Support for mono, stereo, 5.1, 6.1, 7.1, and N.1 channel layouts
• Sample rate support up to 384kHz and bit depth up to 32-bit
• Batch processing engine with factory presets and user presets
• Transpose function for sample rate conversion
• Metadata preservation for Broadcast Wave files

Best for

TimeFactory 2 is best for professional audio engineers and post-production professionals who need precise time stretching, pitch shifting, and frame rate conversion for film, broadcast, or music production. It shines when processing long, multichannel files with high fidelity and offers flexible batch workflows.