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First beta release just went live
Stop rebuilding S3 access in every app - we got you covered
A complete, opinionated toolkit for S3 storage access including authentication, security, and extensibility. Build your own S3 storage solution in minutes, not days.
Security
Secure by Design - extendable to your needs
Presigned URLs, validation, metadata schemas, and Framework integrations – everything you need to ship secure S3 access fast.
Authentication
Protect your storage API with authentication using any auth provider of your choice. Integrates seamlessly with better-auth, clerk, and more.
Encryption
Add server-side encryption to your storage objects with SSE-S3, SSE-KMS, or SSE-C.
Validation
Add validation to your storage objects with magic byte detection and file type and size checking or your own custom validators.
Framework Agnostic
No need to change your stack - vS3 adapts to your framework.
vS3 was built to be framework-agnostic, so you can use it with any framework you want. We provide built-in support for certain frameworks, but you can use it with the framework of your choice.
Next.jsReact framework for building full-stack web applications.
better-authThe most comprehensive authentication framework for TypeScript.
