# Zas > Zas moves files, photos, text and code between your devices in seconds, then deletes them after five days. Documentation for sending, pins, channels, privacy and Zas for Enterprise. ## Get started - [What Zas is](https://docs.zas.red/en/getting-started/index.md): Zas moves files, photos, video, text and code between your own devices in seconds. Everything deletes itself after five days. - [Quickstart](https://docs.zas.red/en/getting-started/quickstart.md): Send your first file, photo or note between two devices in under a minute. No account and no install needed to start. - [Coming from Drive, Dropbox or WhatsApp](https://docs.zas.red/en/getting-started/coming-from.md): How Zas differs from Google Drive, Dropbox and a WhatsApp self-chat, and what you should keep using each of them for. - [Use Zas without an account](https://docs.zas.red/en/getting-started/anonymous-sessions.md): An anonymous Zas session needs no sign-in. The web address is the key. It holds 30 MB, items last two days, and signing in keeps everything. ## How Zas works - [Two ways to send](https://docs.zas.red/en/concepts/index.md): Zas sends a file in one of two ways: stored on Zas servers for five days, or straight from one device to the other. Here is how to choose. - [Stored in Zas](https://docs.zas.red/en/concepts/stored.md): How a stored item works: encrypted on your device, held as encrypted chunks for five days, then deleted. Sizes, storage caps and what counts against them. - [Direct transfer](https://docs.zas.red/en/concepts/direct.md): Direct sends a file straight from one device to the other, up to 10 GB on the free plan. Nothing is stored, and it uses none of your storage. - [Expiry](https://docs.zas.red/en/concepts/expiry.md): Every item in Zas runs a five-day clock, shown as a ring with five segments. Pinning pauses the clock. Releasing resumes it where it stopped. - [Encryption](https://docs.zas.red/en/concepts/encryption.md): Zas encrypts on your device before anything is uploaded. This page states exactly what that protects, and the one case where it does not. - [What the server can see](https://docs.zas.red/en/concepts/privacy.md): A plain list of what Zas records about your account, your items and your links, where that data sits, and how long it is kept. ## Using Zas - [Send and receive](https://docs.zas.red/en/using-zas/send.md): Paste, type, drag or share into Zas. It arrives on your other devices in seconds, uncompressed, with its countdown already running. - [Channels](https://docs.zas.red/en/using-zas/channels.md): Your Private channel is yours alone. Shared channels let a small group pass things around under the same five-day rules. Invites expire in seven days. - [Pins](https://docs.zas.red/en/using-zas/pins.md): A pin pauses an item's five-day countdown. Release it and the countdown resumes where it stopped. The free plan gives 15 pins, and you can earn 20 more. - [Share links](https://docs.zas.red/en/using-zas/share-links.md): Turn an item into a public link. The key sits after the # in the address, so Zas serves the item without being able to read it. - [Share nearby](https://docs.zas.red/en/using-zas/nearby.md): Hand one item to someone in the same room, by QR code or by touching phones. You see who will receive it before anything moves. In beta. - [Text, code and notes](https://docs.zas.red/en/using-zas/code-snippets.md): Paste code and it arrives as code, with the language already set. Notes that may hold a password are covered on screen until you tap them. - [Export everything](https://docs.zas.red/en/using-zas/export.md): Download everything you hold in Zas as one ZIP file. If anything could not be included, the ZIP says so in WHATS-MISSING.txt. ## Agents - [Agents and MCP in Zas](https://docs.zas.red/en/agents/index.md): Connect Claude Code, Codex or any MCP client to Zas. The agent sends files and notes into the channels you grant, under an identity of its own that you can revoke. - [Connect a coding agent to Zas](https://docs.zas.red/en/agents/connect.md): Pair your machine with Zas, then add the MCP server to Claude Code, Codex or any MCP client. No password and no API key on disk. - [Grants: which channels an agent may use](https://docs.zas.red/en/agents/grants.md): A grant is one channel an agent may use, with two switches for sending and reading. Change it or revoke it at any time from Settings, and the agent feels it on its next request. - [Agent recommendations and safe practice](https://docs.zas.red/en/agents/recommendations.md): How to give a coding agent room to work in Zas without giving it your keys: a channel of its own, reading off by default, and the one warning about secrets. - [Agents in a Zas organization](https://docs.zas.red/en/agents/enterprise.md): An admin gets two levers over coding agents: how many each member may pair, and whether an agent may reach the organization's channels at all. This page states exactly what they cover, and what they do not. - [Zas agent reference: MCP tools and error codes](https://docs.zas.red/en/agents/reference.md): Every tool the Zas MCP server exposes, every error code it can answer, the files it writes on disk, and the settings that change where it points. ## Account - [Sign in](https://docs.zas.red/en/account/sign-in.md): Sign in to Zas with Google, Apple or an 8-digit code sent to your email address. There is no Zas password to choose, rotate or lose. - [Delete your account](https://docs.zas.red/en/account/delete.md): Deleting your Zas account removes it and everything in it. It takes the same two taps as signing up, and there is no retention offer. ## Zas for Enterprise - [Zas for Enterprise](https://docs.zas.red/en/enterprise/index.md): Zas for Enterprise adds roles, permissions, invites and guests, branding, a custom public domain, and seat billing at USD 8 per seat per month. - [Roles and permissions](https://docs.zas.red/en/enterprise/roles-and-permissions.md): Zas for Enterprise has five fixed roles and a short list of organization permissions. This page shows exactly what each role can do and every limit you can set. - [Branding, domain and billing](https://docs.zas.red/en/enterprise/branding-and-domain.md): Put your name, logo and colour on the pages people outside your company see, serve links from your own domain, and pay USD 8 per seat per month. ## Reference - [Limits](https://docs.zas.red/en/reference/limits.md): Every limit Zas enforces today, in one table: file sizes, storage, item life, channels, pins, direct transfers and organization settings. - [FAQ](https://docs.zas.red/en/reference/faq.md): Straight answers about what Zas is for, how it compares to Drive, Dropbox and WhatsApp, what it encrypts, and what it will not do. - [Support](https://docs.zas.red/en/reference/support.md): Zas gives support by email only, for every plan. Premium support comes only from Zas partners. > The links below point to documentation indexes. Follow each `/_llms/` index recursively until you reach documentation pages. ## Indexes - [Spanish (31 pages)](https://docs.zas.red/_llms/es.md): Documentation for Spanish. - [Brazilian Portuguese (31 pages)](https://docs.zas.red/_llms/pt-br.md): Documentation for Brazilian Portuguese. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.