American Accent Voice Conversion with voice preservation

Job ID: 40151415

Budget: $10 – $30 USD

I have dialogue tracks for several videos that were recorded by a fluent but non-native speaker. The performance, tone, and emotional delivery are perfect, so I do not want a re-record or a different voice actor. I need the existing voice converted so it sounds like a native American English speaker while keeping the original vocal identity intact.

This project is for 90 second audio file and ) have 9 more with much more to come your way.

The job requires proven expertise in accent transfer with voice preservation—ideally using neural network-based tools or similar high-quality solutions that avoid robotic artefacts. Once converted, the files should drop straight back onto the timeline with no timing drift, ready for final mixing.

Deliverables
• Accent-converted audio for each dialogue file, same sample rate & length as originals
• A quick rundown of the method and any settings used (for future consistency)

Acceptance criteria
• Clear American English accent, native-sounding to casual listeners
• Timbre, emotion, and pacing of the speaker preserved
• No noticeable glitches, metallic tones, or phase issues when synced with the picture

If you have past work or short before/after samples that demonstrate this kind of conversion, please share them so I can gauge quality quickly.