Fast, Simple Cloud Storage

Store, manage, and share your files with ease. Secure, no clutter, no nonsense.

Accessible Anywhere

Access your files from any device, anywhere in the world. ByteFlask is optimized for both desktop and mobile.

Work With Your Team

Access advanced sharing options to optimize working with your team. Collaboratively share, upload, edit, and delete files. React, comment, and organize.

Works in File Explorer

ByteFlask has a native desktop sync client for Windows. Keep your files in sync across all your devices.

Get ByteFlask Sync

Everything you need, nothing you don't

No bloat, tracking, or annoyances. Just a minimal and performant experience.

Fast and Simple

A clean webapp for uploading, organizing, and sharing, without unwanted bloat getting in the way.

Privacy-First

We only collect what's necessary. No selling data, no ads, and no tracking. Files stay encrypted and private by default.

Customize Your Space

Personalize folder colors, react to or comment on files, and set your theme, appearance, and behavior across the whole app.

Frequently Asked Questions

How do I sign up for ByteFlask?

ByteFlask is currently in invite-only beta. If you have an invite, you can sign up at any time. You can get invited by contacting us to request access or via referral from an existing user.

Is ByteFlask free?

Yes, ByteFlask is free. We offer 50GB of storage for free, and we don't ask for payment. If you like our service and want to pay however, you are able to support us via donations.

Is my data secure?

We always prioritize security and privacy. Your information is encrypted, and we do not share it with third parties. Only files you choose to share are accessible to others.

Are there any limitations?

During beta, there may be some limitations on features or storage.
There are currently limitations on maximum file size per file (approximately 21 GB) and the number of individual files you can upload at once (up to 1,000).

Does ByteFlask have a mobile app?

ByteFlask has an app available on mobile via PWA (installable via your browser). Both iOS and Android support this form of mobile access.

Does ByteFlask have a developer API?

Yes, ByteFlask has an API that allows you to integrate our services into your own apps. See our API documentation.

How do I contact you?

You can contact us via our support form or Discord server.

Get Started

Start enjoying the benefits of ByteFlask. Securely store and manage your files without any slowdown or annoyances.