AnyToolCenter

Free, fast, single-purpose online tools that run entirely in your browser. No sign-up, no installs, no data leaves your device.

Text

Count words, characters, sentences, and reading time instantly.

Compare two blocks of text and highlight the differences.

Convert text to UPPERCASE, camelCase, snake_case, and more.

Calculators

Find your exact age in years, months, and days.

Percentage Calculator

Calculate percentages, ratios, and percent change instantly.

Calculate your Body Mass Index and weight category.

Time Zone Converter

Compare times across multiple time zones instantly.

Converters

Convert length, weight, temperature, and volume instantly.

Color Converter

Convert colors between HEX, RGB, and HSL instantly.

CSV to Excel Converter

Convert a CSV file into a downloadable Excel spreadsheet.

CSV to JSON Converter

Convert between CSV and JSON formats instantly.

Generators

Password Generator

Create strong, random passwords with custom options.

QR Code Generator

Turn any text or URL into a downloadable QR code.

Add classic top/bottom text captions to any image.

Images & Files

Passport Photo Maker

Crop and resize a passport or visa photo to exact specs.

Image Converter

Convert images between PNG, JPG, and WebP instantly.

Developer

JSON Path Finder

Explore JSON as a tree and get the JSONPath for any value.