📖 How to Use
Using Bracket Matcher is simple:
- Step 1: Enter or paste the content you want to process
- Step 2: Configure options if available
- Step 3: Click the process button to see instant results
- Step 4: Copy or download your output
All processing is done locally in your browser — no data is uploaded to any server.
❓ Frequently Asked Questions
What is bracket matching?
Bracket matching verifies that parentheses (), square brackets [], curly braces {}, and angle brackets <> appear in pairs and are correctly nested. Mismatched brackets cause compilation or runtime errors. This tool quickly finds missing, extra, or misordered brackets.
What bracket types are supported?
Four types: 1) Parentheses ( ); 2) Square brackets [ ]; 3) Curly braces { }; 4) Angle brackets < >. You can check all four or select specific types. Brackets inside strings and comments can be optionally ignored to reduce false positives.
What errors do mismatched brackets cause?
Bracket mismatches cause: 1) Compile/interpret errors (SyntaxError); 2) Logic errors (unmatched braces break conditionals); 3) JSON/XML parsing failure; 4) Expression evaluation errors. Manual debugging in deeply nested code is time-consuming.
Can this work with other tools?
Yes. It pairs well with code formatters, JSON validators, HTML formatters, etc. Check bracket matching after formatting to confirm correct code structure. Supports direct paste or file upload.
How are results displayed?
Results show: 1) Summary (bracket type/total count/status); 2) List of matched bracket pairs with positions (line, column); 3) Mismatched brackets highlighted in red with position hints and expected bracket type.