Growl Copywriter

The Word Calculator for Ad Copy

Built for Facebook & Google ad managers who want structured control over AI copywriting. No more chat editing – just plug in your variables and get high-converting copy instantly.

Become a Beta Tester
Structured Inputs Interface

Structured Inputs, Not Chat

Like a word calculator for marketing. Fill in your key details and watch as precise, targeted copy emerges – no conversation needed.

No Chat Interface

Skip the Chat Editing

No more endless scrolling through AI conversations or copying and pasting fragments. Just clean, ready-to-use copy every time.

Fine-Tuning Controls

Fine-Tune Every Detail

Control length, tone, and style with precision. Choose from proven copywriting frameworks and get exactly what you need, every time.

Rapid Iteration Interface

Rapid Iteration Engine

Generate multiple versions instantly or refine your copy with one click. Share clean outputs directly with your team or clients.

Simple Pricing

Simple, Unlimited Pricing

$25/month for up to 10,000 words. No surprise charges, no usage anxiety. Just unlimited generations within your word limit.

Join the Beta Program

Get 50% off for 12 months when we launch

Become a Beta Tester

Free during beta • Help shape the future

Made with HypeDeck