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All Tools

Browse All Tools

Explore all available frontend developer tools and utilities.

336 tools
Text

Lorem Ipsum Generator

Generate placeholder lorem ipsum text.

HTML & Markdown

Markdown Lint

Check Markdown for common issues.

HTML & Markdown

Markdown Metadata Viewer

View Markdown front matter.

HTML & Markdown

Markdown Previewer

Preview Markdown in real time.

HTML & Markdown

Markdown Table Generator

Generate Markdown tables.

HTML & Markdown

Markdown to HTML

Convert Markdown to HTML.

HTML & Markdown

Markdown TOC Generator

Generate Markdown table of contents.

HTML & Markdown

Markdown Word Counter

Count Markdown words and characters.

SEO

Meta Tag Generator

Generate SEO meta tags for websites.

Web

MIME Type Lookup

Find MIME types by file extension.

IDs & Random

Mongo ObjectId Generator

Generate MongoDB ObjectIds.

IDs & Random

Nano ID Generator

Generate compact unique Nano IDs.

JSON

NDJSON to JSON

Convert NDJSON to JSON.

JSON

NDJSON Viewer

View NDJSON files.

Web

Nginx Config Formatter

Format Nginx configuration files.

Encoding

Number Base Converter

Convert numbers between numeral systems.

SEO

Open Graph Preview

Preview Open Graph social cards.

API

OpenAPI Viewer

View and inspect OpenAPI specifications.

Text

Paragraph Counter

Count paragraphs in text.

Text

Paragraph Width Calculator

Calculate optimal paragraph width.

Security

Password Generator

Generate strong secure passwords.

Security

PEM Certificate Viewer

Inspect PEM certificate details.

YAML

Properties File Formatter

Format Java properties files.

YAML

Properties File Validator

Validate Java properties files.