Professional-grade online tools for developers and businesses. No signup, no ads, no limits on basic features. Open source and free forever.
Create professional invoices in seconds. Add line items, taxes, discounts. Export as PDF. Save templates for recurring clients.
NewGenerate custom QR codes for URLs, WiFi, vCards, and more. Customize colors, download as PNG/SVG. Batch generation available.
NewFormat, validate, and beautify JSON instantly. Tree view, syntax highlighting, search, and minification. Developer essential.
NewGenerate unbreakable passwords with full control. Strength meter, entropy display, passphrase mode, and breach checking.
NewGenerate harmonious color palettes with color theory modes. Lock colors, preview on mock UI, export as CSS/Tailwind/SCSS. WCAG contrast checker built-in.
NewWrite and preview Markdown in real-time. Split-pane editor with toolbar, syntax highlighting. Export as HTML or download as .md file.
NewAdvanced text analyzer with word, character, sentence count. Reading time, keyword density, Flesch-Kincaid readability score. Essential for writers.
NewSEO meta tag generator with live Google, Facebook, and Twitter previews. Character limits, Schema.org, robots tags. Copy all tags instantly.
NewEncode text to Base64 or decode Base64 to text. Supports UTF-8. Real-time conversion with swap and copy.
NewGenerate lorem ipsum placeholder text. Choose paragraphs, sentences, or words. Plain text or HTML. One-click copy.
NewTest and debug regex patterns in real-time. Match highlighting, capture groups, quick reference. JavaScript regex engine.
NewVisual CSS gradient builder with live preview. Linear and radial gradients, color stops, angle control. Copy CSS code instantly. 12 presets included.
NewConvert Unix timestamps to human-readable dates and back. Live clock, multiple formats, timezone selector, common timestamps reference.
NewGenerate MD5, SHA-1, SHA-256, SHA-512 hashes from text or files. Drag-and-drop file hashing, hash comparison mode. Real-time as you type.
Stunning, production-ready website templates. Single HTML file, zero dependencies. SaaS, Restaurant, Portfolio, Agency, E-Commerce.
Tested, refined AI prompt collections for marketers, developers, content creators, and business professionals. Works with any LLM.
Need something custom? Websites, chatbots, automations, content, video, and data services built by AI. 53+ automation types, from $5.
These free tools not enough? We build custom automations, websites, chatbots, and more — powered by AI. Professional results at indie prices.
You describe it. We build it. Delivered in 24-72 hours.
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