Skip to content

Log Processing Tools · free · no sign-up

Stack Trace Formatter

Format Java, PHP or JavaScript stack traces so that the call path is readable.

How it works Report a problem

Stack Trace Formatter

Make ugly stack traces readable by highlighting files, lines, and exceptions.

Input Data

About the Stack Trace Formatter

Format Java, PHP or JavaScript stack traces so that the call path is readable.

How to use the Stack Trace Formatter

  1. Paste your code into the input box, or click Sample to load an example.
  2. Press Process Now.
  3. Use Copy (or Download where shown) to keep the result. Clear empties the box.

Tips

  • Read a stack trace from the top for the error message and find the first line in your own code.
  • Remove file paths and personal data before you share a trace.

Frequently asked questions

What is a stack trace?
A list of the function calls that led to an error.