Any to Voxta Converter

Convert any character card (JSON, PNG, YAML) to the Voxta format.

The Voxta Companion Format: A Technical Deep-Dive

Voxta is one of the most advanced AI companion applications available today, specifically designed for high-performance hardware and immersive voice interactions. Because of its specialized nature, its character card requirements are more rigorous than standard roleplay frontends.

What makes Voxta unique?

Unlike standard TavernAI cards which often use a flat structure, the character.json file used by Voxta requires specific architectural elements:

  • Unique Identifiers (UUID): Every Voxta character must have a unique ID generated in the RFC 4122 format. Our converter automatically generates a fresh UUID for every conversion to ensure your character loads without conflicts.
  • Specific Field Mapping: Voxta uses distinct keys like firstMessage (CamelCase) instead of the standard first_mes. It also separates the profile from the personality, allowing for a split between how the character looks and how they behave.
  • Hardware-Ready Metadata: Voxta cards are optimized for systems that may use voice synthesis (TTS) and specialized companion hardware (like VAM or Virt-A-Mate).

Why convert to Voxta?

If you have a collection of high-quality characters in SillyTavern or CharacterAI, you might find that simply dragging the files into Voxta results in errors or missing data. Our "Any to Voxta" tool acts as a bridge, translating standard V2 PNG metadata into the exact JSON schema required for a perfect Voxta import.

Best Practices for Voxta Conversions

  1. Check your Persona: Voxta relies heavily on the personality field. Ensure your source data uses clear, descriptive traits.
  2. Example Dialogues: Voxta uses example dialogues to tune the character's voice. Make sure your source card has at least 3-4 dialogue snippets.
  3. Image Pairing: Voxta often expects an image alongside the JSON. You can use our tool to generate the JSON, then place it in a folder named after your character along with your favorite PNG image.