4 Daily Tools to Boost Developer Productivity
There are small tasks we repeat daily during development. Comparing two versions of code, testing regex, generating UUIDs, or previewing markdown.
You can handle these daily tasks quickly at Dante Tools.
1. Diff Checker - Compare Code

Visually check differences between two texts or code. Useful for quickly checking changes before PR review or comparing config files.
Key Features:
- Line-by-line difference highlighting
- Addition/deletion/change distinction
- Side-by-side or inline view
Use Cases:
- Reviewing changes before commit
- Comparing config file versions
- Understanding changes during code review
2. Regex Tester - Test Regular Expressions

Test regex patterns in real-time as you write them. Refine patterns while seeing matching results instantly.
Key Features:
- Real-time matching results
- Capture group display
- Flag options (g, i, m, etc.)
Use Cases:
- Writing email/phone validation patterns
- Testing log parsing regex
- Verifying string replacement patterns
3. UUID Generator - Generate UUIDs

Instantly generate UUIDs when you need database IDs or unique identifiers.
Key Features:
- UUID v4 generation
- Generate multiple at once
- Copy button
Use Cases:
- Generating test data IDs
- API request tracing IDs
- When temporary unique identifiers are needed
4. Markdown Preview - Preview Markdown

Preview rendering results when writing README or documentation.
Key Features:
- Real-time preview
- GitHub-style rendering
- Code highlighting
Use Cases:
- Writing README.md
- Writing technical documentation
- Drafting blog posts
Wrap Up
Bookmark these 4 tools and you'll be able to handle daily development tasks much faster.
All tools are free and available without signup. Check out more developer tools at Dante Tools.