LaTeX math checker
Check LaTeX braces and environments with common symbol conversion and escaping.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
LaTeX formula
Check result
The result is ready to copy.
Enter a formula to check
Environments: 0 · Opening braces: 0
What this tool does
- Check copied math formulas
- Find unclosed environments and braces
Example
Input
\begin{aligned} x^2 + \alpha \end{aligned}Output
\begin{aligned} x^2 + \alpha \end{aligned}Syntax checking is local; the rendering engine is loaded on demand.
Frequently asked questions
Does it render formulas?
The default path performs deterministic checks and conversions.
Which symbols are supported?
Common Greek letters, relations and operators are included.
Must environments be paired?
Yes, begin and end names must match.
Keywords：LaTeX公式syntaxsymbolsmath