> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dfine.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Welcome

> Start here. dfine.io has two products: live reference streaming and frame-accurate review. Pick the one you need.

dfine.io helps creative teams show their work to clients and get feedback fast. There are two products, and this is the place to start. Share this page with your team so everyone lands in the right place.

<Columns cols={2}>
  <Card title="dfine.io - Streaming Classic" icon="radio" href="/en/streaming-classic">
    Stream your monitor live to your client in under a second. Best for grading sessions, on set review and live events.
  </Card>

  <Card title="dfine.io - Review" icon="clapperboard" href="/en/review/index">
    Upload a file, comment on the exact frame and share it for approval, plus live conferencing and HD or Premium livestreaming.
  </Card>
</Columns>

## Which one do I need?

<Tabs>
  <Tab title="I want to stream live">
    Choose **Streaming Classic**. You send the picture from your encoder, for example OBS, and your client watches it live in the browser with under a second of delay. Nothing is recorded, you present in real time.

    [Get started with streaming](/en/streaming-classic)
  </Tab>

  <Tab title="I want to review files">
    Choose **Review**. You upload a video, image or audio file, leave feedback on the exact frame and send a secure link. No account is needed to watch, and your client can reply any time. You can also run live conferencing and HD or Premium livestreaming for real-time reviews.

    [Get started with review](/en/review/index)
  </Tab>
</Tabs>

## Get help fast

This help center is one place for both products. When a topic depends on the product, pick your product in the tabs on the page.

<Columns cols={3}>
  <Card title="Troubleshooting" icon="wrench" href="/en/troubleshooting">
    Fixes for the most common problems, with the exact message you see on screen.
  </Card>

  <Card title="FAQ" icon="circle-question-mark" href="/en/faq">
    Quick answers to the questions we hear most often.
  </Card>

  <Card title="Glossary" icon="book-open" href="/en/glossary">
    Plain explanations of the terms you meet in both products.
  </Card>
</Columns>

<Card title="Still need help?" icon="life-buoy" href="mailto:support@dfine.io">
  Write to [support@dfine.io](mailto:support@dfine.io) and we will help you out.
</Card>