File uploader
End-user file uploads made simpleFile Uploader is a plug-and-play widget and comprehensive API for scalable and secure file uploads. Integrate quickly and leave the maintenance to us.
Our clients
Offload infrastructure and speed time to market
Get the robust file upload functionality you need through quick integration and configuration, instead of months of development.
Integrate anywhere
Simply choose your framework and paste a ready‑to‑use script. File Uploader runs in any web tech stack, directly from the browser.
Delegate maintenance
Ditch the relentless DIY headaches of documentation, testing, and updates across browsers and devices. Deploy the widget, and let us handle storage and server maintenance.
Deploy in minutes
Configure the upload widget from an intuitive wizard that provides ready‑to‑use code snippets and step‑by‑step instructions tailored to your project’s environment.
Quickly provide your users with easy file uploads
Provide your users with a seamless experience and maximize customer reach, all in a few minutes.
Support file uploads from anywhere
Let users upload files from up to 14 sources, including camera, Google Drive, and Instagram.
Provide a responsive and mobile‑ready experience
The File Uploader widget is truly responsive and looks great on any device or browser.
Customize with CSS
Make uploading an organic experience that fits your product with an extensive set of branding and localization options.
Maintain strong security
File Uploader protects your users and your brand by automatically blocking unwanted uploads.
Block malicious files
File Uploader automatically filters infected files using ClamAV (an open-source antivirus engine).
Flag inappropriate content
Built-in AWS Rekognition technology flags graphic, offensive, and other prohibited content from users.
Provide signed uploads
File Uploader can generate a security token for each upload so you can control who can upload files and for how long.
Deploy quickly with fully functional examples for a wide range of projects
npm i @uploadcare/file-uploaderimport React from 'react';
import './styles.css';
import { FileUploaderMinimal } from '@uploadcare/react-uploader';
import "@uploadcare/react-uploader/core.css";
export default function App() {
return (
<div>
{/* change the pubkey value to your public key from project settings */}
<FileUploaderMinimal pubkey="2b7f257e8ea0817ba746" uploaderClassName="uc-light" />
</div>
);
}Get everything you need for file uploads, right out of the box
Support for popular upload sources
Receive files from up to 14 sources, including local storage, camera, Google Photos, Instagram, Dropbox, and OneDrive.
Upload of all common file types
Support upload of images, videos, and documents of any type, up to 5TB in size.
Ability to upload multiple files at once
Configure the min and max number of files that users can upload at once.
Drag-and-drop functionality
Let users upload files the way they want: using a dialog-based option or a simple drag-and-drop area.
File validation
Validate files on upload using custom rules regarding format, size, or number, and provide tailored user warnings.
Automatic filtering
Detect offensive content and infected files (including remote code execution) and instantly block the upload.
Upload progress bars
Receive files from up to 14 sources, including local storage, camera, Google Photos, Instagram, Dropbox, and OneDrive.
Image previews
Support upload of images, videos, and documents of any type, up to 5TB in size.
Built-in image editor
Empower users to edit images before upload, including options like crop, rotate, flip, brightness, exposure, and photo filters.
Accessibility
Maximize your customer reach by adapting the interface with easy-to-use A11Y accessibility options.
Localization
Make users from all over the world feel welcome with a widget interface that supports 34 languages.
Web-native design
Skip the hassle of testing on various browsers and devices with a truly web-native upload widget.
Secure uploads
Signature tokens give you control over which users can upload files and how long that access is available.
Injection threat protection
CSP settings enhanced with blob type URL support thwart cross-site scripting and packet sniffing attacks.
Amazon S3 support
Easily connect your S3 bucket for backup and storage. By default, every file is kept in our storage.
Simple administration
Easily perform tasks like reviewing, tagging, and downloading files and creating new versions from a sleek admin console.
Easy troubleshooting
Use API logs to analyze any upload or file processing operation in detail to debug and troubleshoot quickly.
Reviews
“For us to build the functionality we use, it would probably take a team of 3 or 4 developers several months. Using Uploadcare, we’ve basically taken a shortcut.”
CEO & Co-founder of Shogun
Why uploadcare
Ready for scale
We’ve completely solved content uploading and delivery issues, covering everything from user interface elements to enterprise-grade infrastructure.
- Responsiveness
- Drag’n’Drop
- Progress
- Validation
- Multiple files
- Image editor
- Camera
- Cloud sources
- CSP-compatible
Uploader
- Signed uploads
- Large files
- Multipart uploads
- REST API access
- Webhooks
- Backend validation
- Malware & NSFW filtering
- HIPAA-ready Learn more
Storage
- 325,000+ nodes
- Signed URLs
- Automatic image optimization
- Adaptive image quality
- Automatic AVIF and WebP
- On-the-fly image processing
- Content-aware image operations Learn more