---
title: "FreshJuice Tools"
description: "Free, browser-based tools for SEO, web development and design. UUID generation, slug builder, metadata checker, link auditor and more — no signups, no tracking."
url: "https://freshjuice.dev/tools/"
---
# Fresh Tools

Free tools for SEO, web development, and design. No signups, no tracking, no marketing emails. Just paste, click, copy.

## SEO Tools

[

### Metadata Checker

OG / Twitter Card preview and full meta tag inspection.

](https://freshjuice.dev/tools/metadata-checker/)[

### Heading Extractor

Extract H1–H6 outline of any page.

](https://freshjuice.dev/tools/heading-extractor/)[

### Keyword Density Checker

Single, two- and three-word phrase frequency.

](https://freshjuice.dev/tools/keyword-density-checker/)[

### Readability Score Checker

Flesch, FK grade, Gunning fog and more.

](https://freshjuice.dev/tools/readability-score-checker/)[

### Link Checker

All internal and external links of a page.

](https://freshjuice.dev/tools/link-checker/)[

### Robots.txt Analyzer

Parse and score any robots.txt file.

](https://freshjuice.dev/tools/robotstxt-analyzer/)[

### Broken Link Checker

Find dead links across a page or sitemap.

](https://freshjuice.dev/tools/broken-link-checker/)[

### SEO Analyzer

Comprehensive SEO health score with weighted breakdowns.

](https://freshjuice.dev/tools/seo-analyzer/)[

### llms.txt Generator

Generate llms.txt from a sitemap (3-step wizard).

](https://freshjuice.dev/tools/llmstxt-generator/)[

### LLM Readiness Checker

Grade any page for LLM crawlers: llms.txt, markdown negotiation, text ratio, semantics.

](https://freshjuice.dev/tools/llm-readiness-checker/)

## Developer Tools

[

### UUID Generator

UUID v4 (random) and v7 (time-ordered, RFC 9562). Bulk up to 1000.

](https://freshjuice.dev/tools/uuid-generator/)[

### Slug Generator

Convert any title into a clean, SEO-friendly URL slug.

](https://freshjuice.dev/tools/slug-generator/)[

### Word Counter

Words, characters, sentences, reading time and top words.

](https://freshjuice.dev/tools/word-counter/)[

### Text Case Converter

12 cases at once: lowercase, camelCase, snake\_case, kebab-case, more.

](https://freshjuice.dev/tools/text-case-converter/)[

### Base64 Encoder / Decoder

Encode or decode Base64 with Unicode and URL-safe support.

](https://freshjuice.dev/tools/base64-encoder/)[

### JSON Formatter

Pretty-print, minify and validate JSON.

](https://freshjuice.dev/tools/json-formatter/)[

### Campaign URL Builder

UTM parameter builder for marketing links.

](https://freshjuice.dev/tools/campaign-url-builder/)[

### Lorem Ipsum Generator

Words, sentences, paragraphs or lists.

](https://freshjuice.dev/tools/lorem-ipsum/)[

### Markdown to HTML

Render Markdown to HTML with live preview.

](https://freshjuice.dev/tools/markdown-to-html/)[

### HTML to Markdown

Convert HTML into clean Markdown.

](https://freshjuice.dev/tools/html-to-markdown/)

## Design Tools

[

### Font Size clamp() Generator

Responsive fluid type with CSS clamp().

](https://freshjuice.dev/tools/font-size-clamp-generator/)[

### Contrast Checker

WCAG color contrast checker.

](https://freshjuice.dev/tools/contrast-checker/)[

### Am I Responsive?

Preview a site across phone, tablet, laptop, desktop.

](https://freshjuice.dev/tools/am-i-responsive/)

## Third-Party Tools

External tools we trust. Not ours, not affiliated.

[

### Schema Markup Validator

Generic schema.org validator (the non-Google sibling of the Rich Results Test). Catches malformed JSON-LD without baking in Google-specific rules.

](https://validator.schema.org/)[

### Google PageSpeed Insights

Core Web Vitals + Lighthouse score against Google's lab + field data. The number Google's ranking systems actually see.

](https://pagespeed.web.dev/)[

### WAVE Web Accessibility

Visual a11y audit — overlays errors, alerts, and structure on the live page so you can see what a screen reader hits.

](https://wave.webaim.org/)[

### Google Lighthouse

Built into Chrome DevTools. Scores performance, a11y, SEO, best-practices and gives concrete fixes — locally, no upload.

](https://developer.chrome.com/docs/lighthouse)[

### Schema Markup Generator

JSON-LD generator for the common schema.org types. Faster than hand-rolling, easier to copy-paste than a CMS module.

](https://technicalseo.com/tools/schema-markup-generator/)