arjns / tools
Free web tools
Small utilities for developers, SEO work, performance checks, and practical traffic growth.
Popular SEO utilities
Use one focused tool for one publishing task
Current tools are kept small so they work quickly on desktop and mobile while writing or checking pages.
- Campaign URL BuilderAdd consistent UTM parameters to campaign links and copy a ready-to-use URL.Growth
- Meta Tag Preview ToolPreview title, description, URL shape, and snippet length before publishing a page.Technical SEO
- Robots.txt GeneratorGenerate clean user-agent, allow, disallow, and sitemap rules for crawler access.Technical SEO
Future SEO utilities
- Canonical checker
- Sitemap validator
- Title/meta bulk checker
- Redirect chain checker