Image resize API
The Image Resizing API for Developers
Deliver high-performance image resizing with millisecond response times, access any web image without vendor lock-in, and integrate seamlessly with just a URL.
Fast, Flexible, and Effortless
Resizely is the result of years of experience and is hand-crafted with passion and attention to every line of code
Blazing Fast Performance
Experience lightning-fast image resizing with millisecond response times, powered by Google Cloud CDN.
No Vendor Lock-In
Resize any image accessible via the web without being tied to proprietary storage solutions. Maintain complete control over your data.
Simplicity and Ease of Use
Integrate effortlessly with just a URL—no complex setup or configurations required. Simplify your workflow and focus on what matters.
How it works
Resizing images with Resizely is straightforward and can be done in just three simple steps:
1. Prepare Your Image URL
Choose the image you want to resize. Resizely works with any image accessible via the web, so you just need the image's URL.
Example: https://example.com/path/to/your/image.jpg
2. Construct Your Resizely URL
Create a Resizely URL by adding the desired parameters to the base URL. Parameters can include dimensions (width and height), format, quality, and more.
Example: To resize an image to 300x200 pixels: https://api.resizely.net/API_KEY/w=300:h=200/path/to/your/image.jpg
- width and height: Define the new dimensions of your image.
- format: Convert the image to a different format (e.g., png, jpg, webp).
- crop: Crop the image to the specified dimensions (crop=center).
- fit: Adjust how the image fits into the specified dimensions (fit=contain, fit=cover).
3. Use the Resized Image
Embed the generated Resizely URL directly into your website or application
Your image will be resized instantly according to the specified parameters and served through Resizely's high-speed CDN.
- Chaining Operations: Combine multiple operations like resizing, cropping, and format conversion in a single URL.
- Caching: Resizely automatically caches the resized images, ensuring faster delivery for repeated requests.
Additional Information: URL Parameters
Example Full URL:
https://api.resizely.net/API_KEY/w=300:h=200:out=webp:crop=true/https://example.com/path/to/your/image.jpg
Advanced Features
That's it!
Your resized image is ready for use, all without the need for complex setups or storing images on a proprietary platform.Integrate Resizely effortlessly into your projects and start delivering optimized images today.
See it in Action
Here we took sample images to demonstrate resizely's delivery speed. A calculation of the milliseconds (with performance.now()) of the response of the original image and of the image served by resizely is also performed.
What our customers are saying
We're proud to support a wide range of businesses and individuals with our image resize API. Here's what some of our customers have to say:
Fabrizio Tognetto
CEO, Quantos srl.
"We use Resizely in almost all the app we build. The speed and flexibility it offers is unparalleled."
Mario Reveglia
Freelance Programmer
"As a programmer, I need to be able to resize my images quickly and without building something new. The Resize Api has made this a breeze."
Pricing
Choose the plan that fits your needs. All plans include fast, reliable image resizing and flexible image sourcing.
Professional
€49 / mo
+0.001 € per additional unique image request
Get startedEnterprise
€249 / mo
+0.0005 € per additional unique image request
Get started