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Browse tools | Elysia Tools

All categories Math, Date & Finance Images, Audio & Video Design & Color Text & Writing Conversion & Encoding Developer & Web Data & Tables Documents & PDF Security & Validation Charts & Visualization

165 tools in Developer & Web

Array Reverser

Development

Reverse the order of array elements with support for various input formats

Array Slicer

Development

Extract specific portions from arrays with support for various slicing methods and flexible range selection

Accessibility Audit Report Generator

Development

Audit HTML or a URL for common WCAG issues and export a structured PDF report grouped by severity

accessibility-audit-report-generator

CIDR Calculator

Network

Calculate network information from CIDR notation. Supports IPv4 and IPv6.

cidr-calculator

Code Formatter

Development

Format code in various languages

Cron Expression Tester

Development

Test and validate cron expressions, see future execution times

cron-expression-tester

CSS Minifier

Development

Compress CSS code

BGP Community Regex Tester and Looking-Glass Explainer

Network

Validate RFC 8294 BGP community regex patterns against a set of communities, match sample AS-paths, and generate Cisco/Juniper/FRR route-policy output.

bgp-community-string-regex-tester-and-looking-glass

Batch URL Validator

Development

Validate multiple URLs at once with format checking and security analysis

batch-url-validator