The best way to serve files & images

Add smart file and image hosting to your application, with fast cloud storage, on-demand file transformations, and a global image CDN for automatic image optimization.

✓ No credit card required. Try free for 14 days.

Developers using Upload's image CDN

Upload integrates with your favourite web frameworks and stacks:

No configuration = No fuss
Cloud storage

Simple file uploads

Simplify file uploads on your website's forms with our scalable cloud storage service and easy-to-use file upload APIs and SDKs.

Simple APIs and SDKs

Scalable cloud storage service

Zero configuration or maintenance

Global Image CDN

Realtime image processing

Benefit from fast image processing, including resizing, cropping, converting, watermarking, and more, with our built-in image CDN.

Transform files via the URL

Optimize and process images

Run custom code on demand

Optimizing an image via the URL
Global content delivery network
File & Image Hosting CDN

A global CDN for image hosting & file hosting

Lightning fast content delivery ensures a consistent experience for your users, wherever they are.

Over 300 CDN locations worldwide

Presence in 90+ cities across 47 countries

Image CDN optimizes images for delivery

External File Support

Process external images, using our image CDN

Optimize, resize and process external images using Upload's powerful image CDN service. Simply add your existing website as an upstream file source in the Upload Dashboard.

Use Upload as your image CDN

Host the original files yourself

Benefit from Upload's ultra-fast image transformations

Number displaying external images processed
BrowserUpload Dashboard
Monitoring

Clean, beautiful dashboards to monitor your usage

Our dashboards cut through the noise to reveal your usage in simple terms, using clear, easy-to-access charts.

Always know what you're using

Analyze monthly & daily usage patterns

Gain insights by identifying trends

Developer Friendly

Simple REST API & JavaScript Library

There's no simpler way to upload files with code, than with Upload.js and the Upload API. We've made sure of it.

Lightweight JavaScript Library (bundle size: 6KB)

Low-latency REST API (average RTT: 65ms)

Get started with 7 lines of code

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<html>
<head>
 <script src="https://js.upload.io/upload-js/v1"></script>
 <script>
   var upload = new Upload({apiKey: "free"})
   var uploadFile = upload.createFileInputHandler({
     onUploaded: ({ fileUrl, fileId }) => {
       alert(`File uploaded! ${fileUrl}`);
     }
   });
 </script>
</head>
<body>
 <input type="file" onchange="uploadFile(event)" />
</body>
</html>
BrowserImage Processing Dashboard
A Developer-Centric Platform

Built to handle file uploads & file hosting for your app

One solution to handle your application's file uploading, file processing, and file hosting.

Reduce your setup time

Eliminate maintenance costs

Integrates in seconds

✓ No credit card required. Try free for 14 days.

Federated Access

Authenticate & authorize access to your files PRO

Upload allows you to authorize all uploads via your app's existing security layer using JWTs.

Authorize all uploads from your users

Generate JWTs to set access rights

Uses your app's existing security layer

Authenticated URLs
Run custom code on Upload
Custom file processing

Run custom code against your files PRO

Got custom processing requirements? No problem: Upload supports custom code execution - we even support native binaries.

Transform files in any way possible

Supports native binaries

Easy-to-use SDK (Node.js)

Ready to start hosting files?

Explore Uploader and the Upload API to discover how easy file uploading can be. Alternatively, create an account to start benefiting from our fast cloud storage, file processing, simple upload SDKs, and image CDN:

✓ No credit card required. Try free for 14 days.

No hidden fees
Supports external servers

Use Upload as your image CDN by adding existing websites as external file sources.

Pricing
Start your integration
Use our file upload widget

Give your users the best file upload experience with our drop-in widget, which installs in 5 lines of code.

Uploader