Developer tools
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Developer tools
07JSON, YAML, XML & CSV editor
Format JSON / XML or convert JSON, YAML and header-based CSV with source and result side by side.
SQL formatter
Format SQL for the chosen database dialect without executing a query.
Regular expression tester
Test JavaScript regular expressions with highlighted matches, capture groups and optional replacement.
UUID generator
Generate random UUID v4 values and copy them as a list.
JWT inspector
Read JWT header / payload and numeric timestamps while keeping signature verification separate.
UTM link builder
Build a campaign link while retaining existing query parameters and fragments.
SEO & social meta tag generator
Generate HTML title, description, canonical and social sharing meta tags for a web page.
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