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Tools / Utilities

A growing toolbox of dev utilities I actually use — generators, converters, and my go-to prompts. Free, no tracking, everything runs locally in your browser.

Generator

Crontab Generator

Preset

Min

Hour

Day

Mon

0 0 * * *

At 00:00 every day.

Generator

Token Generator

Length: 24

A-Z a-z 0-9 !@#$

Generator

UUID v4

Converter

Base64 Encode / Decode

Encode Decode

Converter

Unix Timestamp

Epoch (seconds)

Enter an epoch, or hit NOW.

Prompt

Code Review

Review this diff for bugs, security issues, and edge cases. Be specific, cite line numbers, and suggest concrete fixes. Flag anything that breaks clean-code or consistency standards.

Prompt

Commit Message

Write a conventional commit for these changes: one concise subject line (max 72 chars), then a short body explaining the why, not the what.

Prompt

Explain Like a Senior

Explain this code as a senior engineer mentoring a junior: what it does, why it's written this way, the trade-offs, and one thing you'd improve.