Security and dev tools.
Passwords, UUIDs, regexes, cron expressions and scanners.
Add shadcn.io to your AI agent. · Pro It installs blocks, icons and templates in your design system from a prompt, with Pro.
Set up MCPEvery security and dev tools
- Cron expression parserType a cron expression and read it in English, with its next runs in your zone or UTC and each field explained.
- Hash generatorPaste text or drop a file and read its MD5, SHA-1, SHA-256, SHA-384 or SHA-512 digest as you type, keyed with HMAC if you need it.
- JWT decoderPaste a JSON Web Token and read its header, payload and signature apart, with the time claims checked against the clock.
- Password generatorDraw a password of any length from the character classes you choose, with its entropy and how long it would take to crack.
- Regex testerWrite a JavaScript regular expression and see every match marked in your text, with groups, positions and a replace preview.
- Unix timestamp converterType a Unix timestamp, a date, now or 3 days ago and read that instant in every form: seconds, milliseconds, ISO 8601, RFC 2822, your zone and UTC.
- UUID generatorGenerate UUIDs in version 4, 7 or 1, one or fifty at a time, in the form your code expects, and read any UUID's version and embedded time.
Pricing
Build it with Pro
The tools are free. Pro adds 6,000+ blocks, premium templates and the MCP server, so your AI editor builds the product around them.
4.9/5 out of 5 · 150+ reviewsfrom 150+ founders and developers.
Billing
Billed once a year in USD. Cancel anytime.
- How many people can use the license.
- Client work, SaaS products and anything you charge for.
- Production-ready React sections: hero, pricing, features, dashboards and more.
- Complete multi-page sites you can ship as they are.
- React icons from every major library, installable with one command.
- Presets that restyle every block, in light and dark.
- Lets your AI editor search, preview and install blocks for you.
- Priority requests are answered first.
Individual
For personal projects & open source
$32instead of $49/mo
$389 billed yearly
- Seats: 1 seat
- Commercial use: Personal & open source only
- Pro blocks: 6,000+ blocks
- Templates: All 14 templates
- React icons: 294k+ icons
- Themes: All 59 themes
- MCP server: Basic usage
- Support: Standard
Team
Most popularFor freelancers, agencies & startups
$66instead of $99/mo
$789 billed yearly · ≈ $13/dev/mo
- Seats: Up to 5 seats
- Commercial use: Included
- Pro blocks: 6,000+ blocks
- Templates: All 14 templates
- React icons: 294k+ icons
- Themes: All 59 themes
- MCP server: High usage
- Support: Priority
Organization
For companies with larger teams
$132instead of $199/mo
$1,589 billed yearly
- Seats: Unlimited seats
- Commercial use: Included
- Pro blocks: 6,000+ blocks
- Templates: All 14 templates
- React icons: 294k+ icons
- Themes: All 59 themes
- MCP server: Unlimited usage
- Support: Priority
Billed once a year in USD. Cancel anytime.
Individual
For personal projects & open source
$32instead of $49/mo
$389 billed yearly
- How many people can use the license.Seats: 1 seat
- Client work, SaaS products and anything you charge for.Commercial use: Personal & open source only
- Production-ready React sections: hero, pricing, features, dashboards and more.Pro blocks: 6,000+ blocks
- Complete multi-page sites you can ship as they are.Templates: All 14 templates
- React icons from every major library, installable with one command.React icons: 294k+ icons
- Presets that restyle every block, in light and dark.Themes: All 59 themes
- Lets your AI editor search, preview and install blocks for you.MCP server: Basic usage
- Priority requests are answered first.Support: Standard
Team
Most popularFor freelancers, agencies & startups
$66instead of $99/mo
$789 billed yearly · ≈ $13/dev/mo
Everything in Individual, plus
- How many people can use the license.Seats: Up to 5 seats
- Client work, SaaS products and anything you charge for.Commercial use: Included
- Lets your AI editor search, preview and install blocks for you.MCP server: High usage
- Priority requests are answered first.Support: Priority
Organization
For companies with larger teams
$132instead of $199/mo
$1,589 billed yearly
Everything in Team, plus
- How many people can use the license.Seats: Unlimited seats
- Lets your AI editor search, preview and install blocks for you.MCP server: Unlimited usage
- Secure checkout via Stripe
- Code lives in your repo
- Keep what you've shipped if you cancel
- License terms
Build the product around them
Every block, template and icon, installed by your AI agent in your theme. The tools stay free.
Cancel anytimeKeep what you've shipped if you cancel