AI-powered tools,
zero cost.
A growing collection of free developer and marketing tools powered by 9Ruby AI. No sign-up required.
SEO Checker
Analyze any URL for SEO performance. Get actionable recommendations for title tags, meta descriptions, headings, page speed, and mobile-friendliness.
Color Palette Generator
Generate harmonious color palettes with AI. Input a base color or mood, get 5-color palettes with hex, RGB, and HSL values. Export to CSS variables.
Meta Tag Generator
Generate perfect Open Graph, Twitter Card, and SEO meta tags. Preview how your page will look on Google, Twitter, Facebook, and LinkedIn.
Image Compressor
Compress images up to 90% without visible quality loss. Supports PNG, JPG, WebP, and AVIF. Batch processing for up to 20 images at once.
JSON Formatter
Beautify, minify, and validate JSON. Syntax highlighting, tree view, diff comparison, and JSONPath query support. Handles files up to 10MB.
QR Code Generator
Generate custom QR codes with your brand colors and logo. Supports URLs, text, vCards, WiFi, and more. Download as SVG or PNG.
Font Pairing Tool
AI-powered font pairing suggestions. Input your heading font and get matching body fonts with live preview and Google Fonts integration.
Website Speed Test
Test your website's loading speed from multiple global locations. Get Core Web Vitals scores and optimization tips.
Hashtag Generator
AI-generated hashtags for Instagram, TikTok, Twitter, and LinkedIn. Based on your content topic and target audience.
Privacy Policy Generator
Generate GDPR and CCPA-compliant privacy policies for your website or app. Customizable templates for different business types.
AI Copywriter
Generate marketing copy, product descriptions, taglines, and social media posts. Powered by 9Ruby AI with brand voice training.
Favicon Generator
Generate favicons in all required sizes from a single image. Outputs ICO, PNG, SVG, and a ready-to-paste HTML snippet.
More tools coming soon
We're building new AI-powered tools every week. Request a tool or suggest an idea.
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