Diagnose and fix LaTeX compile errors with precision.
Built for Overleaf. Fix compile errors in seconds.
Register to get a free license with 200 fixes/month. Need more? Upgrade your plan to Pro, Max, or Ultra.
What's included
- LaTeX Error Fix — Analyze compile errors and apply targeted fixes inline.
- Paragraph Polish — Improve clarity and academic style of selected text. Requires sign-up
- Sentence Rewrite — Rewrite selected text more concisely while preserving meaning. Requires sign-up
- Multi-device sync — Use your license on 1 device (Free) or more on paid plans.
- Usage dashboard — Track your monthly usage and manage devices from your account.
How it works
- Register with your email and receive a free license.
- Paste the license into the browser extension; when you open Overleaf, it reads compile logs and asks the backend for analysis.
- Upgrade from the account page when you need more quota or devices.
- Paid plans activate after payment is confirmed.
Choose a plan
All plans include the core error-diagnosis engine.
Free
$0
Good for occasional use and students writing their first paper.
- 200 fixes/month
- 1 device
- Polish & Rewrite
- Community support
⭐ Pro
$9.99/mo
For researchers and PhD students with regular writing output.
- 1000 fixes/month
- 2 devices
- Polish & Rewrite: 100/mo
- AI-powered Polish & Rewrite
- Priority email support
- Overleaf integration
💎 Max
$19.99/mo
For labs, heavy writers, and multi-machine workflows.
- 3000 fixes/month
- 5 devices
- Polish & Rewrite: 500/mo
- AI-powered Polish & Rewrite
- Priority support + SLA
- Higher monthly quota
- Batch error export
👑 Ultra
$49.99/mo
Unlimited usage for power users, departments, and writing centers.
- Unlimited fixes
- 10 devices
- Polish & Rewrite: unlimited
- AI-powered Polish & Rewrite
- Dedicated support
- Highest quota and device limit
- Higher polish and rewrite limits