Tool launches

Create a temporary URL that captures incoming HTTP requests for debugging integrations.

Suggested post: “New on ZeroKit: Webhook tester — Create a temporary URL that captures incoming HTTP requests for debugging integr…”

Paste JSON, get a live API endpoint instantly. Supports custom status codes, methods, delay, and CORS.

Suggested post: “New on ZeroKit: Mock API generator — Paste JSON, get a live API endpoint instantly. Supports custom status codes, met…”

Convert PDF documents to editable Word (.docx) files entirely in your browser.

Suggested post: “New on ZeroKit: PDF to Word converter — Convert PDF documents to editable Word (.docx) files entirely in your browser.…”

Combine images (JPEG, PNG, WebP) into a single PDF — great for receipts and scanned documents.

Suggested post: “New on ZeroKit: Image to PDF — Combine images (JPEG, PNG, WebP) into a single PDF — great for receipts and scan…”

Calculate your exact age in years, months, days, hours, and minutes — with zodiac sign and birthday countdown.

Suggested post: “New on ZeroKit: Age calculator — Calculate your exact age in years, months, days, hours, and minutes — with zodia…”

Find the exact number of days, weeks, months, and working days between any two dates.

Suggested post: “New on ZeroKit: Date difference calculator — Find the exact number of days, weeks, months, and working days between any two d…”

Calculate Body Mass Index with a visual gauge, ideal weight range, and health category breakdown.

Suggested post: “New on ZeroKit: BMI calculator — Calculate Body Mass Index with a visual gauge, ideal weight range, and health ca…”

Calculate monthly EMI, total interest, and view a full amortization schedule for any loan.

Suggested post: “New on ZeroKit: Loan / EMI calculator — Calculate monthly EMI, total interest, and view a full amortization schedule for…”

Convert between 150+ currencies with live exchange rates — cached locally for privacy.

Suggested post: “New on ZeroKit: Currency converter — Convert between 150+ currencies with live exchange rates — cached locally for pr…”

Convert times across zones, check business hours, and see current time in major cities worldwide.

Suggested post: “New on ZeroKit: Timezone converter — Convert times across zones, check business hours, and see current time in major …”

Free online cheque printing for Indian banks — no download. Client-side drag calibration, bulk CSV/Excel, and rupees in words (lakh/crore).

Suggested post: “New on ZeroKit: Free Cheque Printing Tool — Free online cheque printing for Indian banks — no download. Client-side drag cal…”