xinxin-song

At a glance

• Editor score
  3.6 / 10
• Pricing
  Open source
• Best for
  Technical users wanting a lightweight local pipeline
• Paid from
  Free
• Custom voice creation
  No
• Facts checked
  22 Sep 2026

• Where it wins

  • Combines Demucs separation and RVC singing-voice conversion
  • Offers pitch, F0, denoising, filtering, and mixing controls
  • Accepts separate vocal and instrumental inputs with WAV or MP3 output

• Where it doesn't

  • Requires local Python, RVC models, a trained voice model, and FFmpeg
  • Runs from the command line on Windows or a self-hosted setup
  • Voice-model training is handled separately through RVC WebUI

Our verdict on xinxin-song

xinxin-song is a locally deployed AI song-cover pipeline for solo creators and small teams that want to convert an original song into a version sung with a specified voice. It combines Demucs-based vocal and instrumental separation with RVC-based singing-voice conversion. Users can also provide external vocal and instrumental tracks, making the workflow suitable for projects that already have separated or replacement audio. The product is command-line software rather than a hosted service, with WAV and MP3 export.

Its strongest area is control over the audio pipeline. Pitch shifting works by semitone, while configurable F0 algorithms include RMVPE, Harvest, Crepe, and PM. Extracted vocals can receive denoising and high-pass filtering before final mixing, which includes loudness and clipping protection. Optional cleanup of intermediate files keeps the local workflow more manageable. These controls make xinxin-song a fit for technically confident users who want to adjust conversion and mixing rather than work through a simplified web interface.

The trade-off is setup effort and ecosystem scope. A local Python environment, RVC models, a trained voice model, and FFmpeg are required, and voice-model training takes place separately through RVC WebUI. The published deployment options center on Windows and self-hosting, with documentation as the support channel. xinxin-song should suit users who value local processing, independent audio inputs, and configurable conversion settings. It is less suitable for buyers seeking browser-based access, built-in voice creation, broad platform coverage, or an integrated voice-model training workflow.

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xinxin-song pricing

xinxin-song fact sheet

Alternatives to xinxin-song

• FSFineShare SingifyA flexible web-based cover generator for creators who want broad voice choice.8.9
• HitPaw AI Song CoverA low-cost desktop cover tool with broad inputs, voice controls, and flexible exports.8.8
• Media.io AI Song Cover GeneratorA web-based cover generator with useful audio tools and limited voice selection.8.6

See all xinxin-song alternatives →

Featured on iTechGuides

xinxin-song is listed in our AI Song Cover Generators directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 26 Oct 2026 · How we research and update