About QuickKit

QuickKit is a growing collection of free online tools built to be fast, simple and private. We created it because many tool websites are slow, cluttered or ask you to upload your data. QuickKit tools load instantly and run entirely in your browser.

What we offer

• Finance calculators – EMI, SIP and GST calculators for everyday money decisions.
• Developer tools – JSON formatter, JavaScript validator, Base64 and URL encoders, password generator.
• Converters & everyday tools – unit converter, case converter, age calculator and word counter.

Our principles

• Free – every tool is free to use, supported by non-intrusive advertising.
• Private – your data stays on your device.
• Accurate – we use standard formulas and well-tested libraries.

Have a suggestion for a new tool? We'd love to hear from you on our contact page.