Log Tools

Log Formatter

Format raw application logs into a clean, numbered, readable layout.

Features

  • Format timestamped log lines
  • Normalize common log levels
  • Copy or download formatted output

How to use it

  1. Paste raw log lines.
  2. Format the logs.
  3. Copy or download the readable output.

Example and use cases

Format server logs before reviewing a request sequence during debugging.

Useful for making unstructured application output easier to inspect.

Log Tools

Log Formatter

Format raw application logs into a clean, structured and readable format. Useful for debugging servers, APIs, applications and development environments.

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Format your logs

Paste your raw log data below.

Input Logs0 characters
Formatted Output
Formatted logs will appear here...
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How does the Log Formatter work?

Log Formatter reads each log line and identifies common log information such as timestamps, log levels and messages. It then rearranges the information into a consistent, readable format.

1. Paste

Paste raw application or server logs into the input area.

2. Format

The formatter detects timestamps, log levels and messages.

3. Export

Copy the formatted result or download it as a text file.

Common use cases

  • Debugging Node.js and backend applications
  • Reading server and API logs
  • Cleaning logs before sharing them with a development team
  • Quickly identifying INFO, WARN and ERROR messages
  • Preparing logs for further analysis

Frequently Asked Questions

What is a log formatter?

A log formatter converts raw and difficult-to-read log output into a consistent format that is easier to inspect and debug.

Is my log data uploaded to a server?

No. This formatter processes the log text directly in your browser. Your input does not need to be sent to a backend server.

Can I download formatted logs?

Yes. Use the Download button to save the formatted logs as a plain text file.

Frequently asked questions

Which log format is supported?

The formatter recognizes common lines shaped like [timestamp] LEVEL message and keeps other lines readable.

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