SynthAnswer AI

SynthAnswer AI is a browser extension for students, researchers, and professionals that answers homework and study questions by analyzing screenshots directly in the browser.

Key capabilities include:

• One-click capture, take a screenshot of any on-screen question and submit it for analysis
• Multi-format question support, including text, math equations, code snippets, and handwritten questions from images
• Step-by-step explanations, receive detailed answers designed to help users understand the solution, not just the final result
• Fast turnaround, delivers results within seconds after capture

Pricing: 2-day free trial with no credit card required and the option to cancel anytime. Premium plan costs $3.99/month.

What makes it notable is its screenshot-first workflow (no copying or reformatting) paired with a privacy-focused approach that keeps screenshots secure and states they are not shared with third parties. It is available across major browsers, including Chrome, Firefox, and Edge.