Welcome to GeekTool.org

Our goal is to help developers increase efficiency. More features are coming soon.

JSON Tools

JSON Formatter

Format and validate your JSON strings with ease.

JSON to CSV

Convert JSON strings to CSV format.

CSV to JSON

Convert CSV strings to JSON format.

JSON to XML

Convert JSON strings to XML format.

XML to JSON

Convert XML strings to JSON format.

JSON to SQL

Convert JSON strings to SQL insert statements.

JSON to Golang Struct

Convert JSON strings to Golang struct definitions.

SQL to Golang Struct

Convert SQL table definitions to Golang struct definitions.

Image Tools

Image Compress

Compress images to reduce file size.

Image Format Convert

Convert images to different formats.

Image to Base64

Convert images to Base64 encoding.

Base64 to Image

Preview images from Base64 encoding.

Network Tools

WebSocket Tester

Test WebSocket connections and send requests.

HTTP Request Tool

Send GET, POST, and other HTTP requests.

Encryption/Decryption Tools

URL Encode/Decode

Encode and decode URLs.

Base64 Encode/Decode

Encode and decode Base64 strings.

MD5 Encryption

Encrypt strings using MD5.

JWT Encrypt/Decrypt

Encrypt and decrypt using JWT.

Text Processing Tools

Case Converter

Convert text to upper case, lower case, and title case.

Remove HTML Tags

Remove HTML tags from text.

HTML Escape/Unescape

Escape or Unescape HTML in text.

Conversion Tools

Timestamp Converter

Convert UNIX timestamps to human-readable dates and vice versa.

Temperature Converter

Convert between Celsius and Fahrenheit.

QR Code Generator

Generate QR codes from text or URLs.

Audio Tools

Audio Recorder

Record, play, and manage audio files. Only runs in your browser.