Free tools for building websites.
Small tools for the jobs around a website: images, colors, sizes and fonts, alt text, prompts for AI builders, and a check whether AI agents can use your site. The converters run in your browser, so nothing is uploaded.
Website prompt generator.
A complete prompt for Lovable, v0, bolt.new and other AI builders, sent to your inbox.
Open Prompt GeneratorAgent-Ready Check.
Can AI agents find, read and use your website? A free check with a fix prompt for every problem.
Open Agent-Ready CheckHubSpot pricing calculator.
What HubSpot costs for your team: hubs, editions, seats and onboarding.
Open HubSpot CalculatorAlt text generator.
Alt text for any image, written by AI in seconds, in 15 languages.
Open Alt Text GeneratorImage converter.
WebP, PNG, JPG and SVG into each other, and images to and from Base64.
Open Image ConverterColor converter and tools.
HEX, RGB and CMYK codes, complementary colors, a color picker and image palettes.
Open Color ConverterSize converter.
px, rem, em, pt and inches, and aspect ratios, with tables of common values.
Open Size ConverterFont converter.
TTF, OTF, WOFF and WOFF2 into each other, with a preview of every font.
Open Font ConverterText and code tools.
A JSON formatter, Lorem ipsum placeholder text, and text in any case, with word and character counts.
Open Text ToolsTry it with your build.
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Design your website today, launch tomorrow.
At transjt, every second counts. That’s why our mission is simple: save you time and remove friction from your workflow.