Tools
Generate a random string of a chosen length and character set — for test data, sample IDs, or anything else — computed locally in your browser.
Solve a proportion (A:B = C:D) for the missing value, directly in your browser.
Estimate the maturity value of a Recurring Deposit (RD), directly in your browser.
See the full redirect chain for any URL — every hop, status code, and the final destination.
Free online regex tester — see highlighted matches, capture groups, and a live replacement preview, entirely in your browser.
Remove the background from a photo of a person, directly in your browser.
Generate a valid robots.txt file — allow/disallow rules and a sitemap reference — computed locally in your browser.
Calculate the nth root of a number, directly in your browser.
Rotate every page of a PDF by 90, 180 or 270 degrees, directly in your browser.
Round a number to a chosen number of decimal places, directly in your browser.