PlaceKitten
Animals
Placeholder Kitten pictures
The original placeholder-kitten service — still works after 10+ years.
Auth
No Auth
HTTPS
Yes
CORS
Yes
API URL
Common Use Cases
- •Display random animal images and facts in web or mobile applications
- •Build educational content for biology and nature platforms
- •Add engaging pet-related features to social apps
Integration Guide
Review the API Documentation
Visit the official PlaceKitten documentation to understand available endpoints, request formats, and response structures. Familiarize yourself with the API's rate limits and usage policies before integration.
No Authentication Required
Good news — PlaceKitten does not require any authentication. You can start making API requests directly without registering for an API key or setting up OAuth credentials.
Use HTTPS for Secure Requests
PlaceKitten supports HTTPS, ensuring encrypted communication. Always use HTTPS endpoints in production to protect data in transit and comply with modern web security standards.
CORS Enabled — Direct Browser Access
PlaceKitten has CORS enabled, meaning you can make requests directly from the browser. This is ideal for frontend-only applications built with React, Vue, or vanilla JavaScript.
Implement and Test
Write your API integration code, start with a simple test request to verify connectivity. Implement proper error handling for network failures, rate limits, and invalid responses. Monitor your API usage to stay within any limits.
Code Examples
JavaScript / Fetch API:
// JavaScript example
fetch("https://placekitten.com/")
.then(response => {
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
return response.json();
})
.then(data => {
console.log("API response:", data);
})
.catch(error => {
console.error("Error fetching from PlaceKitten:", error);
});Python / Requests:
# Python example
import requests
response = requests.get("https://placekitten.com/")
if response.status_code == 200:
data = response.json()
print("API response:", data)
else:
print(f"Error: {response.status_code}")Frequently Asked Questions
Is PlaceKitten free to use?
Do I need an API key for PlaceKitten?
Can I use PlaceKitten in a browser-based application?
What category does PlaceKitten belong to?
Is PlaceKitten secure?
Editor's Notes & Deep Dive
Key Features
- →GET /{width}/{height} returns a kitten photo cropped to those dimensions
- →Append /g/ for grayscale: /g/640/480
- →Pure image response, no JSON, no auth
Rate Limits & Quotas
No published limit; static legacy hosting.
Known Issues & Pitfalls
- !Very small photo pool — you'll see the same kittens repeatedly
- !Occasionally goes offline for maintenance; don't use as a critical-path image source
How It Compares
Older and less reliable than placebear/placedog, but the most widely recognized placeholder service.
Sample Response
HTTP/1.1 200 OK
Content-Type: image/jpeg
<binary JPEG, e.g. 320/240 kitten photo>Pro Tips
- ✓Great for quick demos; swap to placebear or placedog if you hit downtime