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Contact

S3 Viewer is built by May Inc. Email us, open an issue, or read about the studio.

Email

For account questions, security reports and anything private.

info@may.inc

GitHub issues

Bugs and feature requests. The code is open source; issues and pull requests are welcome.

Open an issue

May Inc.

The studio behind S3 Viewer. See what else we build.

may.inc

Email us instead of opening a public issue for security reports. See SECURITY.md.

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S3 Viewer

A fast, open-source viewer for any S3-compatible object storage.

Built byMay Inc.

Use cases

  • Multi-cloud
  • Sharing without AWS
  • Team access
  • Better S3 browser
  • Cloudflare R2
  • Security

How to

  • Rename an S3 file
  • Share an S3 file
  • Invite a teammate
  • View S3 + R2
  • Granular permissions
  • All guides

Company

  • About
  • Brand kit
  • GitHub
  • Privacy policy
  • Terms of service
  • Contact
© 2026 S3 Viewer. Open source under MIT.