Welcome to CodingBubble

{ }

JSON Formatter

Format, validate & minify JSON with syntax highlighting

CSV

CSV Converter

Convert between CSV and JSON with custom delimiters

SQL

SQL Formatter

Convert SQL output to Markdown, CSV, or Jira tables

SQB

SQL Builder

Visual SQL query builder with drag-and-drop

DIF

Text Diff

Compare two texts side by side with highlighting

TXT

Text Editor

Quick editor with word count and transformations

M↓

Markdown Preview

Live Markdown editor with GFM support

B64

Base64 Encoder

Encode and decode Base64 with URL-safe options

URL

URL Encoder

Encode and decode URLs for safe transmission

.*

Regex Tester

Regex debugger with railroad diagrams & ReDoS detection

SVG

SVG to Compose

Convert SVG icons to Kotlin Compose code

JWT

JWT Debugger

Decode & inspect JSON Web Tokens

UID

UUID Generator

Generate UUID v4/v7, ULID & nanoid

TSP

Timestamp Converter

Unix epoch to date converter with live clock

CLR

Color Converter

HEX/RGB/HSL converter & WCAG contrast

#

Hash Generator

SHA-1/256/384/512 for text and files

CRN

Cron Builder

Visual cron expression builder & parser

FKD

Fake Data Generator

Generate realistic test data as JSON/CSV/SQL

MIN

Code Minifier

Minify & beautify HTML, CSS, JS, JSON

API

API Tester

REST API request builder in your browser

777

Chmod Calculator

Unix file permission calculator

URL

URL Encoding Guide

encodeURI vs encodeURIComponent with real examples

JSON

JSON Formatting Guide

Validation, minifying, and debugging workflows

B64

Base64 Use Cases

APIs, image data URIs, and URL-safe tradeoffs

CSV

CSV vs JSON Conversion

Delimiter, schema, and null-value pitfalls