Voice training, rewrites, and API delivery

Write it in the right voice, wherever the work happens.

WithYourVoice helps people and companies turn real writing samples into reusable voice systems, then use those voices to polish rough text for personal writing, executive communication, creative lyrics, and API workflows.

Example workflow
Train the voice

Upload or connect hundreds of approved CEO emails, launch notes, posts, and interviews.

Use the persona
CEO: Public

Confident, warm, direct, and ready for customers, press, and company updates.

Input

“Launch note: new API is live. Helps teams rewrite customer text into approved voices. Mention faster workflow, safer brand voice, and invite people to try it.”

Output

Today we’re opening the WithYourVoice API so teams can bring approved voice transformation directly into the places they already work. It is built to make writing faster, keep brand voice consistent, and give every team a safer way to move from rough text to customer-ready communication. We’d love for you to try it and tell us where it should go next.

Products

Train a voice once, use it wherever writing happens

Rewrite workspace

Turn rough notes into polished writing with saved voice presets, side-by-side output, and fast iteration controls.

Persona systems

Create reusable voices from prompts, examples, writing samples, and approval notes for people, teams, songs, and brands.

Voice training from samples

Planned training flows will read approved emails, posts, docs, and transcripts to draft reusable personas with evidence-backed style rules.

Voice API

Use API keys to bring approved rewriting and persona transformation into products, workflows, and automations.

Website voice import

Planned tooling will learn from customer websites and public pages to help draft personas that match existing market voice.

Built for commercial voice work

The product direction is bigger than a rewrite box: sample-based persona training, shared company voices, workspace integrations, website learning, throttled APIs, and plan-based usage controls.

Marketing teams writing in a founder or CEO voice
Creators making lyrics, birthday cards, letters, and character voices
Companies piping text through a controlled rewrite API
Teams building shared libraries of approved voices