Voice versus tone
Voice stays the same, like friendly, plain-spoken and confident. Tone shifts with the situation. You might be upbeat in a promotion and calm and careful when answering a complaint, while still sounding like yourself.
How to define it
Pick three or four words that describe how you want to sound, and add what each one doesn't mean. For example, 'friendly, not silly' or 'expert, not stiff'. Then show a few before-and-after examples of real sentences.
Making it stick
Write a short guide with your voice words, phrases you use, phrases you avoid and sample copy. Share it with anyone who writes for the brand, including agencies, staff and anyone using AI writing tools.
Why Brand Voice matters
A clear voice makes a business easier to recognize and trust. When the website sounds formal, the ads sound pushy and the emails sound generic, customers get mixed signals. A consistent voice makes every message feel like it comes from the same people.
From corporate to human
A family-owned HVAC company's website was full of stiff phrases like 'industry-leading solutions'. Rewriting it in a warm, plain voice that sounded like the owners talking to neighbors made the site feel more personal, and customers started mentioning it on calls.
Common mistakes
Choosing vague voice words
'Professional' and 'friendly' describe almost every business. Add specifics and examples so writers know what you mean.
Letting each channel drift
Social posts, ads and support emails written by different people often sound like different companies. Use one guide for everyone.
Copying another brand's voice
A voice that works for a playful snack brand may feel wrong for a law firm. Build yours from your real customers and personality.