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Calculate nCr, nPr, binomial probability, and dice distributions with the Probability & Combinatorics Calculator. Get exact big-integer precision for free.
Learn how to use our PDF Redaction Tool to black out text and flatten pages. Secure, browser-based redaction ensures your sensitive data is gone forever.
Check if your password has appeared in known data breaches using our Password Breach Checker. Secure, local SHA-1 hashing ensures your data never leaves the browser.
Convert text to NATO phonetic alphabet (Alpha, Bravo, Charlie) or decode call-outs. Perfect for radio, phone, and military spelling. Free and easy to use.
Stop the email chains. Use our Meeting Availability Poll to propose slots, share a link, and see a live grid of when everyone is free. No sign-up required.
Create custom calendar events and download .ics files for Google, Outlook, and Apple Calendar. Generate add-event links easily with our free online tool.
Discover the Font Pairing Generator. Browse curated Google Font pairs, preview custom text, and export CSS rules and link tags for your next web project.
Convert world currencies instantly using daily ECB reference rates. No sign-up or API key required. Check FX rates and swap currencies at toolsy.my today.
Convert coordinates between Decimal Degrees, DMS, DDM, and UTM with millimeter accuracy. Use our professional Coordinate Converter for precise WGS84 mapping.
Preview designs for protanopia, deuteranopia, and tritanopia with our Color Blindness Simulator. Test UI screenshots for accessibility directly in your browser.
Scan any web page for broken links, 4xx errors, and 5xx server issues. Use our free Broken Link Checker to audit up to 40 links per page and improve your SEO.
Create large block-letter ASCII art banners for terminal splash screens and README headers. Use our free ASCII text banner generator for custom code comments.
Create a shareable link to collect anonymous open-text messages. No sign-up for submitters. Secure, private admin access for reading feedback. Try it now!
