No signup · Data never leaves your device

Free Online Toolsfor everyday work

500+ handy tools that run entirely in your browser. Fast, private and free.

500+: tools
100%: runs in your browser
$0: free forever

Popular Tools

The most-used ones, ready to go

{ }

JSON Formatter

Beautify, minify and validate JSON

Base64 Encode/Decode

Convert between text and Base64

🕐

Timestamp Converter

Convert between Unix time and dates

🔑

Password Generator

Generate secure random passwords

▦

QR Code Generator

Turn text or links into QR codes

Browse by Category

Covering development, text, images, SEO and more

⚙️

Developer Tools

Formatters, converters and coding helpers

{ }

JSON Formatter

Beautify, minify and validate JSON

⇄

JSON Diff

Compare two JSON structures

Coming soon

🎫

JWT Decoder

Decode JWT header and payload

Regex Tester

Test and debug regular expressions

Coming soon

🗄️

SQL Formatter

Beautify and normalize SQL

Coming soon

⏱️

Cron Parser

Explain crontab expressions

Coming soon

📝

Text Tools

Count, compare and transform text

🔢

Word Counter

Count characters, words and lines

Coming soon

Text Diff

Highlight differences line by line

Coming soon

Case Converter

camelCase, snake_case and more

Coming soon

📄

Markdown Preview

Render Markdown in real time

Coming soon

≣

Dedup & Sort

Remove duplicate lines and sort

Coming soon

🔐

Encoding & Conversion

Base64, URL, hash, radix and timestamps

Base64 Encode/Decode

Convert between text and Base64

URL Encode/Decode

Encode and decode URL components

Hash Generator

MD5, SHA-1 and SHA-256 hashing

🕐

Timestamp Converter

Convert between Unix time and dates

2·16

Radix Converter

Binary, decimal and hex conversion

Coming soon

🖼️

Image Tools

Compress, convert, crop and inspect images

🗜️

Image Compressor

Compress images in your browser

Coming soon

🔄

Format Converter

Convert between PNG, JPG and WebP

Coming soon

✂️

Image Cropper

Crop and resize images

Coming soon

📷

EXIF Viewer

View and strip image metadata

Coming soon

🎨

Color Tools

Pickers, converters, palettes and contrast

🎯

Color Picker

Pick colors and copy any format

Coming soon

🌈

Color Converter

Convert HEX, RGB and HSL

Coming soon

▧

Gradient Generator

Build CSS gradients visually

Coming soon

◐

Contrast Checker

Check WCAG color contrast

Coming soon

🧮

Calculators

Units, finance, health and date math

📐

Unit Converter

Length, weight, temperature and more

Coming soon

⚖️

BMI Calculator

Body mass index from height & weight

Coming soon

🏦

Loan Calculator

Monthly payment and total interest

Coming soon

📅

Date Calculator

Days between two dates

Coming soon

📈

SEO Tools

Meta tags, SERP preview, structured data

🏷️

Meta Tag Generator

Generate SEO and social tags

Coming soon

🔍

SERP Preview

Preview how you appear in search

Coming soon

{}

Schema Generator

Generate JSON-LD structured data

Coming soon

🤖

robots.txt Generator

Build robots.txt visually

Coming soon

✨

Generators

Passwords, QR codes, UUIDs and mock data

🔑

Password Generator

Generate secure random passwords

▦

QR Code Generator

Turn text or links into QR codes

🆔

UUID Generator

Generate UUIDs / GUIDs in bulk

Coming soon

Lorem Ipsum

Generate placeholder text

Coming soon