A practical directory of free browser-based tools for images, PDFs, text, SEO, finance, developers, and everyday work.
Generate XML sitemaps from a list of URLs with last modified date, priority, change frequency, validation, copy, and download.
Generate Instagram bio ideas in multiple styles — clean, creator, business, bold, minimalist, and witty. Each style uses different line structures, emoji usage, and CTA formats. Click any bio to copy.
Check foreground and background color contrast against WCAG AA and AAA rules, with instant previews and accessible suggestions.
Paste a job description · Extract key skills · Tailor your application
Calculate days between two dates. Countdown to events, anniversaries, deadlines. See days past and days remaining in weeks, months, and years.
Generate polished thank-you emails after interviews, meetings, purchases, referrals, introductions, and client projects.
Tell us what you want to build and we will review the request, understand the type of software, and contact you with the next step.