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toolbox/Utilities/regex tester

Regex tester

Live match highlighting, capture groups and flag toggles.

Pattern

Test text

// matches appear here

about this tool

Executes your pattern against sample text with live results: match positions, line numbers and capture groups rendered per row. Flags g/i/m/s/u toggle on click.

A runaway guard caps matches at 500 so catastrophic patterns can’t hang the tab.

regex regexp pattern match

Base64 / URL codec Timestamp converter

all toolbox tools (37)

toolbox index

Docker

Dockerfile generator
Compose file generator
docker run command builder
Image tag & reference tool
Dockerfile linter
Push / pull troubleshooter

Kubernetes

Manifest validator
Deployment generator
Resource calculator
kubectl command builder
YAML ↔ JSON converter
Troubleshooter playbook

Cloud / AWS

IAM policy validator / generator
ARN builder & parser
cloud-init user-data generator

CI / CD

GitHub Actions generator
GitLab CI generator
Cron expression builder
SemVer checker

Networking

DNS lookup
URL parser
IP / CIDR calculator
Port reference
SSL / TLS checker
cURL command builder
HTTP status explorer

Security

Password generator
Secret scanner
JWT decoder
Hash generator

Utilities

JSON formatter
YAML formatter
Base64 / URL codec
Regex tester
Timestamp converter
UUID generator
AD ↔ BS date converter

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