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Loan & Mortgage Calculator

Break down monthly payments and see an amortization snapshot.

Currency Converter

Convert between global currencies using live exchange rates.

Paycheck Estimator

Estimate gross, taxes, and take-home for salaried or hourly wages.

UUID Generator

Create RFC 4122 v4 identifiers in your browser and copy batches instantly.

Hash Generator

Generate MD5, SHA1, SHA256, and SHA512 hashes from text instantly.

Password Generator

Build strong, memorable passwords with custom character sets and strength meter.

Regex Tester

Test regular expressions with real-time matching, flags, and replace mode.

Cron Expression Generator

Compose cron strings with presets or custom fields and preview run times.

Timestamp Converter

Convert between Unix timestamps and human-readable dates with timezone support.

QR Code Generator

Create shareable QR codes for links, text, or contact info.

JSON Formatter & Validator

Format, validate, and beautify JSON data with syntax highlighting.

Base64 Encode/Decode

Convert text to Base64 encoding or decode Base64 strings back to text.

URL Encoder / Decoder

Cleanly encode or decode URL strings and query parameters.

CSV to JSON Converter

Convert between CSV and JSON formats with custom delimiter support.

Color Converter

Convert colors between HEX, RGB, and HSL formats with live preview.

SQL Formatter

Format and beautify SQL queries with customizable styling options.

Word & Character Counter

Paste text to see counts, reading time, and sentence insights.