Quicko

Upload audio, separate vocals from instrumentals, and preview results before saving

Ultra-low latency real-time and historical market data API, supporting WebSocket and REST

Helps ChatGPT users save their chat conversations to Notion: fast, stable, beautifully formatted, and completely free.

Track your daily energy consumption and replenishment, making energy management as simple as checking a dashboard.

Vast library of AI art prompts, plus image-to-prompt conversion to turn any reference image into usable keywords.

Free, ad-free, locally run all-in-one online toolkit, the ultimate productivity booster for office work and development tasks.