# Previewfile

> Protect your files with drag-and-drop or your users' files  — secure, simple.

- **Website**: https://previewfile.dev
- **Uneed Page**: https://www.uneed.best/tool/previewfile
- **Pricing**: Free
- **Category**: Development
- **Tags**: Development, Coworking, AI
- **Submitted by**: @vipingammer
- **Launch Date**: 2026-05-15
- **Social Links**: [Twitter](https://x.com/caedman_lan) | [GitHub](https://github.com/buda-ai/bunny-agent)

## About

PreviewFile.dev is a secure file preview API that supports 110+ file formats with advanced protection features. Upload files and generate secure preview links with password protection, custom watermarks, configurable expiration (1 hour to 7 days), download prevention, and one-time access links. Perfect for legal teams sharing confidential documents, SaaS applications needing protected file previews, contractors requiring temporary access, and any workflow demanding secure document review. Client-side rendering ensures maximum security, while OpenAPI documentation makes integration effortless.