Simple. Powerful. Reliable.
A comprehensive developer API for colors, images, text processing, and more.
Get started in minutes with our well-documented endpoints.
What can you build?
Color Tools
Analyze brightness, generate palettes, check contrast ratios, and extract dominant colors from images.
Image Tools
Resize images, convert formats, generate QR codes, create placeholders, and compute blur hashes.
Text Tools
Slugify strings, convert between cases, generate lorem ipsum, and render markdown to HTML.
Developer Tools
Generate UUIDs, create secure passwords, hash data, encode/decode base64, and decode JWTs.
Web Tools
Extract URL metadata, validate links, and create short URLs with analytics tracking.
Explore All Endpoints
Interactive Swagger documentation
Quick Start
import requests
# Analyze color brightness
response = requests.get(
"https://api.lagden.dev/v1/color-tools/brightness",
params={"color": "#8B5CF6"},
headers={"X-API-Key": "your_api_key"}
)
print(response.json())
# {"status": "success", "data": {"brightness": 0.42, "is_dark": true}}