Developer Debug Helper Tools for Logs, Cron, Color, and Payloads

These utilities cover the awkward edges of real debugging work: messy logs, partial traces, cron schedules, escaped HTML, and one-off payload generation. The goal is simple, visible, reliable assistance for technical workflows.

Log and trace cleanup for noisy debugging sessions
Practical helpers for cron, colors, and escaped content
Quick payload generation and inspection workflows

Dev Debug Helpers

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Log Prettifier

Format JSON logs and semi-structured log lines into cleaner readable output for debugging.

Dev Debug Helpers

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Trace / Correlation ID Extractor

Scan pasted text or logs and extract likely trace, request, and correlation identifiers.

Dev Debug Helpers

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Mongo Query Formatter

Beautify Mongo-style query snippets so operators, selectors, and pipelines are easier to read.

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Liquibase SQL Escape Helper

Escape text for SQL and Liquibase workflows when HTML or rich content must be embedded safely.

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Escaped String to HTML

Convert escaped HTML strings back to readable markup and preview the rendered result safely.

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Cron Expression Reader

Interpret common cron expressions, validate input, and explain schedules in human language.

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Mock Payload Generator

Generate sample JSON payloads from simple field rules or ready-made developer templates.

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HTTP Header Analyzer

Parse raw headers and highlight content types, auth hints, caching directives, and likely debug concerns.

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Color Converter

Convert colors between hex, rgb, and hsl with a live swatch and clean output grouping.

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HAR File Analyzer

Analyze browser HAR files for slow requests, failed calls, duplicates, domains, and captured request timing.

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Java Stacktrace Analyzer

Find root causes in Java and Spring stacktraces, highlight application frames, and collapse framework noise.

Dev Debug Helpers

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API Log Analyzer

Analyze API logs for ERROR/WARN/INFO counts, duplicate exceptions, correlation IDs, and timeline buckets.

Dev Debug Helpers

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Cron Expression Builder & Visualizer

Parse cron expressions, explain schedules, preview next runs, and start from common developer examples.