Add only writing you actually want the profile to learn from.
VoiceAll kitsGet the kit
Early access · $19
Stop teaching every new AI conversation how you write.
Choose writing you trust. Personal Voice builds a readable profile from those choices, uses it to polish drafts, and can propose new rules from the edits you still make—without silently changing what it thinks your voice is.
Illustrative edit
We successfully completed the migration and the new process will enable the team to move faster going forward.
01 Name the change.
02 Show the practical result.
Example proposed edit
We moved the import path to the new queue. Support can now see a failed job’s original error without tracing a second system.
01 — The useful part is what you approve
Voice is more than tone.
A useful profile comes from the choices that survive your edits: what you cut, what you clarify, what you make more specific, and what changes depending on where the writing will appear. Personal Voice keeps those decisions readable instead of hiding them inside a giant prompt.
Turn repeated choices into a readable profile with supporting evidence.
Use Claude or Codex to review and rewrite a draft against that profile.
Your final edits can suggest new rules. You decide what becomes permanent.
Free Voice Audit
See what your writing does that the AI draft doesn’t.
Give it three pieces that sound like you and one AI draft that missed. You’ll get a focused diagnostic prompt that asks your AI tool for three evidence-backed patterns, three concrete draft divergences, and the parts that still need more evidence.
This is the diagnostic slice of Personal Voice, not a lite version of the full kit. It stops before reusable rules, a voice profile, rewrites, or ongoing learning.
02 — What you get
A profile you can inspect and keep.
Personal Voice ├── Voice profile ├── Evidence + conflicts ├── Context-specific guidance └── Review runs + proposed updates
03 — A rule with a reason
The rule should still sound like you.
This example shows the basic idea: an edit becomes a specific writing preference with a reason behind it, not a mysterious instruction the model invented.
“Move faster” is a conclusion. Keep the practical consequence instead.
Proposed rule
Prefer the observable change to a broad outcome claim.
“Support can now see a failed job’s original error…”Illustrative example · review before using
Technical update
Lead with the change and its practical consequence.
Project update
State the current constraint before the next step.
Email
Use the shortest version that preserves the useful detail.
Personal Voice is not an AI detector and it does not claim to prove authorship. It works from writing you deliberately choose, keeps the profile readable, separates factual risks from voice edits, and never turns a suggested rule into part of your profile without your approval.
Available now · Version 1.0.0
Bring the edits you are tired of repeating.
The early-access package runs locally with Codex and Claude Code. It is licensed to one individual for personal, internal business, and client work.
Get Personal Voice Kit — $19