During development, we often need to input various special symbols—integral signs in math formulas, arrows in technical documentation, icons in UI design... But every time, we have to search engines, copy-paste, or even don't know the correct name of the symbol.

SymbolDb was created to solve this pain point. We have collected and organized mathematical symbols, graphic symbols, practical symbols, and other commonly used symbols, categorizing them so that developers, designers, students, and anyone who needs symbols can quickly find and use them.

This is a completely free tool—no login required, no registration needed, just open and use. We believe that good tools should be easily accessible to everyone.