Write copy that converts — in seconds.
Generate high-performing headline, CTA, and body copy variations using AI trained on conversion data. Stop staring at blank pages.
"Manage your projects with ease"
"Stop wasting time — streamline your workflow now"
"Your team deserves better project management"
"Ship faster. Stress less. Start free today."
How it works
Paste your original copy
Drop in your current headline, CTA, or body text. Tell the AI your goal (sign-ups, clicks, purchases) and tone.
Generate variations
Our AI engine produces 3-10 variations, each scored by predicted conversion potential based on patterns from millions of tested copy elements.
Test and validate
Send your top variations straight to an A/B test. Let real visitors decide the winner, not your gut.
AI that writes copy worth testing
Conversion-optimized output
AI trained on copy that actually converts, not just grammatically correct text.
Tone and brand voice
Set your brand tone — professional, casual, urgent, playful — and the AI adapts every variation.
Goal-targeted generation
Different goals (clicks, sign-ups, purchases) produce different copy strategies automatically.
Confidence scoring
Each variation gets a predicted performance score based on historical conversion patterns.
One-click testing
Generate variations and launch them as an A/B test in a single workflow — no copy-pasting required.
Generation history
Every generated set is saved. Restore and reuse past variations anytime.
Real results from real teams
Writer's Block Breaker
A content marketer needed 5 headline options for a product launch landing page. AI generated 10 variations in 8 seconds. She picked her top 3 and launched an A/B test immediately.
Scaling Content Production
An agency managing 12 e-commerce clients used AI generation to produce 200+ product description variations in one afternoon. Previously, this took a copywriter 2 full weeks.
Multilingual Testing
A SaaS company generated CTA variations in English, then used the AI to create tonally equivalent variations for their German and French pages.
AI generation on every plan
| Feature | Starter | Growth | Agency |
|---|---|---|---|
| AI generations/month | 20 | Unlimited | Unlimited |
| Variations per generation | 3 | 5 | 5 |
| Tone customization | Basic | Full | Full |
| Brand voice profiles | — | 3 | Unlimited |
Frequently asked questions
What AI model powers the generator?
Copysplit uses a proprietary model fine-tuned on conversion data from thousands of real A/B tests. It doesn't just write grammatically correct text — it writes copy that's statistically more likely to convert.
Can it match my brand voice?
Yes. You can create tone profiles for each site or client. The AI adapts vocabulary, sentence structure, and style to match your brand guidelines.
Are generated variations unique?
Yes, every output is original. We never copy from existing content or other users' tests. Each variation is generated fresh based on your input and conversion patterns.
What if I don't like the suggestions?
Regenerate with different settings (change the tone, goal, or variation count), or manually edit any variation before launching it as a test.