Developer Tools

Practical tools for everyday development. All tools run locally in your browser — no data is transmitted.

📡 Sharing & Transfer

📡

P2P Share

Share files & text directly between devices

✨ Formatters & Beautifiers

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JSON Beautifier

Format, validate, and minify JSON

📄

XML Beautifier

Format and validate XML documents

🗃️

SQL Formatter

Format and beautify SQL queries

🎨

CSS Beautifier

Format and minify CSS stylesheets

📝

Markdown Preview

Live markdown to HTML preview

🔐 Encoding & Decoding

🔤

Base64

Encode and decode Base64

🔗

URL Encoder

Encode and decode URLs

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HTML Entities

Encode and decode HTML entities

🎫

JWT Decoder

Decode and inspect JWT tokens

🔄 Converters

⇄

YAML ↔ JSON

Convert between YAML and JSON

📊

CSV ↔ JSON

Convert between CSV and JSON

🕐

Unix Timestamp

Convert timestamps to dates

🌈

Color Converter

Convert HEX, RGB, HSL colors

Case Converter

camelCase, snake_case, etc.

⚡ Generators

🆔

UUID Generator

Generate UUID v4 and v7

🔑

Password Generator

Generate secure passwords

🔐

Secret Generator

Generate cryptographic secrets

#️⃣

Hash Generator

MD5, SHA-1, SHA-256, SHA-512

📜

Lorem Ipsum

Generate placeholder text

📱

QR Code Generator

Generate QR codes

🎨

Color Palette

Generate harmonious color palettes

🔐 Crypto & Security

🔑

Shamir Secret Sharing

Split secrets into multiple shares

🔒

Text Encrypt/Decrypt

AES-256-GCM text encryption

📁

File Encrypt/Decrypt

Encrypt and decrypt files

🖼️ Image Processing

🧹

Metadata Cleaner

Strip EXIF, GPS & camera data from images

📐

Resizer & Compressor

Resize and compress images

🔄

Image Converter

Convert between JPEG, PNG, WebP & more

✂️

Image Cropper

Crop images with aspect ratio presets

🔲

Blur & Redact

Blur or black out sensitive areas

💧

Watermark

Add text or image watermarks

🎨

Color Picker

Pick colors and extract palettes from images

🔤

Image to Base64

Convert images to Base64 data URIs

📸

Screenshot Beautifier

Wrap screenshots in beautiful mockups

📑

Image Diff

Compare two images pixel by pixel

⭐

Favicon Generator

Generate favicons in all standard sizes

🌐

OG Image Preview

Preview how images appear on social media

✅ Validators & Testers

Regex Tester

Test regular expressions live

📋

JSON Schema

Validate JSON against schema

⏰

Cron Parser

Parse cron expressions

📝 Text Tools

🔢

Text Counter

Count characters, words, lines

📑

Diff Checker

Compare two texts

Text Escaper

Escape for JSON, HTML, SQL, etc.

🔒 Privacy First

All tools process data exclusively in your browser. No data is sent to or stored on any server.