Swift Solve Tools
Free, instant browser-based productivity web utilities
What it does
Swift Solve Tools is a free, lightweight suite of web utilities designed for instant client-side execution with zero downloads required. Key tools include a TikTok RPM Creator Rewards Calculator, HTML Email Signature Builder for Gmail/Outlook, DOI-to-BibTeX citation generator, and interactive CSS mesh gradient visualizers
Access free online web tools, fast browser utilities, and productive web applications at Swift Solve Tools. Streamline your daily digital tasks quickly with no software downloads required.
A hyper-modern suite of AI-enhanced tools designed for lightning-fast precision and flawless aesthetics. Calculate Creator Rewards payouts, qualified views, and RPM earnings. Create clean, responsive HTML signatures compatible with Gmail and Outlook. Fetch clean academic BibTeX citations from paper DOIs for LaTeX & Overleaf. Calculate overdue payment interest and generate formal reminder emails. Visual multi-point gradient canvas generator with direct CSS & SVG export. Generate safety compliance checklists & downloadable audit certificates. Design 1500x500 header banners with mobile safe-zone guides. Real-time color contrast ratio testing and accessibility validator. Deconstruct complex…from swiftsolvetools.com
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Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
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