ToolWaves
Free browser-based tools and interactive STEM simulations
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April 24, 2026
I’m building ToolWaves: free browser-based tools and STEM simulations
Hey Indie Hackers 👋
I’m building ToolWaves, a free browser-based platform with PDF tools, image utilities, calculators, developer tools, and interactive STEM simulations.
Most tools work directly in the browser with no signup or installation required.
I started with general online tools, but recently I’ve been focusing more on educational simulations for students and teachers, especially around physics, math, engineering, and classroom-friendly STEM learning.
I’d love to get feedback from the community:
1. Is the positioning clear?
2. Should I focus more on general tools or educational simulations?
3. What would make ToolWaves more useful for teachers and students?
Product:
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