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Plain-language guides to everything on razi.pro: what each feature does, how to use it, and what to do when something goes wrong.

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What razi.pro is, how to find the right tool, which tools keep your files in your browser, and the shortcuts that save you time.

Send files straight from one device to another with nothing uploaded, share a download link that lasts 7 days, or chat with an AI agent.

Which tools keep your file in your browser and which send it to the server, how long shared files last, and what the site's analytics record.

The basics: finding a tool, searching the site, and whether you need an account.

What razi.pro is, how to find the right tool, which tools keep your files in your browser, and the shortcuts that save you time.

Sign in to razi.pro with Google, why you may see a human check, what an account unlocks, and what your profile page shows.

How PeerDrop, short links, tool chains and the rest of the site work.

Send files straight from one device to another with nothing uploaded, share a download link that lasts 7 days, or chat with an AI agent.

Turn a long web address into a short razi.pro link, choose your own name, see how many clicks it gets, and find your links again.

A tool chain runs several tools back to back on one file, handing each result to the next. Run a ready-made chain or build your own.

Read the blog, get a post as a PDF, follow along by RSS, and subscribe to or leave The Builder's Brief, the weekly AI news email.

Six free browser games, including a daily regex puzzle. Your daily streak is kept in your browser, not in your account.

Call the tools from your own code with the REST API, connect an AI assistant over MCP, embed a tool on your site, or chat with the site's AI agent.

What happens to your files, and the limits that keep the site free.

Why razi.pro has limits, every limit you might run into, the message you see when you hit one, and when it resets.

Which tools keep your file in your browser and which send it to the server, how long shared files last, and what the site's analytics record.

Fixes for the problems people run into most.

Fixes for common problems: an offline tool, rate limits, the human check, PeerDrop not connecting, large files, browser support and sign-in.

Every tool has a quick start and answers to common questions. Pick one to open its guide.

Send a message with the tool you used and the exact message you saw.