Fast everyday tools, organized for real work.

Developer

JSON Formatter

Format, minify, and validate JSON strings instantly.

Developer

JSON Beautifier

Beautify JSON with indentation for easier reading and debugging.

Developer

JSON Validator

Validate whether a pasted JSON payload is structurally correct.

Developer

JSON To YAML

Convert structured JSON into readable YAML output.

Developer

YAML To JSON

Parse simple YAML and return formatted JSON output.

Developer

Base64 Encode

Encode plain text into Base64 with browser-side output.

Developer

Base64 Decode

Decode Base64 back into readable UTF-8 text.

Developer

URL Encoder

Encode URL components for query strings and safe transport.

Developer

URL Decoder

Decode percent-encoded URL content into readable text.

Developer

HTML Encoder

Escape tags, quotes, and special characters as HTML entities.

Developer

HTML Decoder

Decode HTML entities back into readable markup and text.

Developer

JWT Decoder

Decode JWT header and payload data in the browser.

Developer

Timestamp Converter

Convert timestamps and readable dates in one page.

Developer

Unix Timestamp Converter

Convert Unix timestamps between seconds, milliseconds, and dates.

Developer

UUID Generator

Generate UUID v4 values for test data and records.

Developer

GUID Generator

Generate GUID-style identifiers directly in the browser.

Developer

Hash Generator

Generate browser-side hashes for pasted text input.

Developer

MD5 Generator

Generate MD5 hashes for quick checksum and legacy workflows.

Developer

SHA256 Generator

Generate SHA-256 hashes for quick digest and checksum work.

Developer

Cron Expression Generator

Build five-field cron expressions from readable schedule inputs.

Developer

Regex Tester

Test regular expressions against sample text with live matches.

Developer

Regex Generator

Generate starter regex patterns from common presets.

Developer

CSS Minifier

Minify CSS by stripping comments and extra whitespace.

Developer

JS Minifier

Minify JavaScript by compressing comments and spacing.

Developer

HTML Minifier

Minify HTML by removing comments and gaps between tags.

Developer

Color Converter

Convert HEX, RGB, and HSL values with a live preview.

Developer

Hex To RGB

Convert HEX colors into RGB values for CSS work.

Developer

RGB To Hex

Convert RGB values into normalized HEX colors.

Developer

SQL Formatter

Format SQL queries into clearer clause-based lines.

Developer

XML Formatter

Indent XML into readable nested lines for inspection.

Text

Text Case Converter

Switch between upper, lower, title, and sentence case.

Text

Word Counter

Count words, characters, lines, and estimated reading time.

Text

Character Counter

Count characters, words, spaces, and lines instantly.

Text

Line Counter

Count lines in pasted text and review supporting metrics.

Text

Uppercase Converter

Convert pasted text to uppercase instantly.

Text

Lowercase Converter

Convert pasted text to lowercase instantly.

Text

Capitalize Text

Capitalize each word for cleaner headings and labels.

Text

Remove Duplicate Lines

Delete repeated lines and keep only first occurrences.

Text

Sort Text Lines

Sort multiline text alphabetically in either direction.

Text

Reverse Text

Reverse the order of characters in any text block.

Text

Remove Extra Spaces

Collapse repeated spaces and trim messy pasted text.

Text

Remove Line Breaks

Turn multiline text into one clean single-line string.

Text

Text Cleaner

Run a broad cleanup pass on noisy copied text.

Text

Text Comparer

Compare two texts and inspect changed lines quickly.

Text

Text Diff Online

Run a quick browser-based text diff on two versions.

Text

Compare Two Texts

Check whether two text blocks match and where they differ.

Text

Find And Replace Text

Replace repeated words or phrases across a full text block.

Text

Random Text Generator

Generate sample text with adjustable output length.

Text

Lorem Ipsum Generator

Create classic placeholder paragraphs for layouts.

Text

Keyword Density Checker

See repeated words and simple density percentages.

Text

Text To Slug

Convert phrases into clean URL-friendly slugs.

Text

Slug Generator

Generate lowercase slugs from titles and keywords.

Text

Text Formatter

Trim lines and normalize spacing for cleaner output.

Text

Remove Empty Lines

Delete blank rows and keep only content lines.

Text

Text Splitter

Split one string into separate items by delimiter.

Text

Text Merger

Join separate lines into one combined text string.

Text

Text Statistics

Measure words, characters, sentences, and paragraphs.

Text

Remove Special Characters

Strip punctuation and symbols from pasted text.

Text

Text To List

Turn delimited text into a line-by-line list.

Text

List To Text

Convert a line-based list back into one string.

Text

Text Shuffle

Randomize the order of text lines for testing and ideation.

Calculator

Age Calculator

Calculate exact age in years, months, and days from a birth date.

Calculator

Date Calculator

Add or subtract days, weeks, months, and years from any date.

Calculator

Days Between Dates

Count the number of days between two dates with optional inclusive mode.

Calculator

Time Calculator

Add or subtract time durations in hours, minutes, and seconds.

Calculator

Percentage Calculator

Calculate percentages, percentage share, and percentage change.

Calculator

Discount Calculator

Calculate discount amount and final sale price after a percentage discount.

Calculator

Loan Calculator

Estimate monthly loan payments, total paid, and total interest.

Calculator

Interest Calculator

Compare simple and compound interest from the same principal and rate.

Calculator

BMI Calculator

Calculate BMI from height and weight and see the weight category.

Calculator

Calorie Calculator

Estimate maintenance calories from age, sex, height, weight, and activity.

Calculator

Tip Calculator

Calculate tip amount, final total, and per-person split.

Calculator

Unit Converter

Convert common length, weight, temperature, and speed units in one page.

Calculator

Length Converter

Convert length values across metric and imperial units.

Calculator

Weight Converter

Convert weight and mass values across metric and imperial units.

Calculator

Temperature Converter

Convert temperatures between Celsius, Fahrenheit, and Kelvin.

Calculator

Currency Converter

Convert currency amounts with a manual exchange rate and currency labels.

Calculator

Speed Converter

Convert speed values across metric, imperial, and nautical units.

Calculator

Time Zone Converter

Convert date and time values between manual UTC offsets.

Calculator

Binary To Decimal

Convert binary numbers into decimal values.

Calculator

Decimal To Binary

Convert decimal numbers into binary strings.