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

# Mobile Scan-to-Upload

> Upload attachments from your phone while working on a project on desktop.

## What It Is

Mobile scan-to-upload lets you upload photos or files from your phone while working on a project on desktop. It removes the extra step of transferring materials to your computer before uploading them to superun.

It is useful when your inspiration or reference files are on your phone while you are writing prompts on desktop.

***

## Requirements

| Requirement   | Description                                                |
| ------------- | ---------------------------------------------------------- |
| Desktop       | Use superun in a desktop browser                           |
| Desktop login | You must be signed in to superun                           |
| Phone         | Any phone that can scan QR codes                           |
| Phone login   | Not required; the QR code grants short-lived upload access |
| Available in  | Project input area and Home input area                     |

***

## How to Use It

### Step 1: Start from Desktop

1. Click the attachment button beside the input box.
2. Choose **Upload from phone** from the dropdown.
3. A **Mobile scan-to-upload** dialog appears on desktop.

The dialog shows a QR code and explains that files uploaded from the phone will sync back to the desktop input box.

The QR code is valid for 10 minutes. Each QR code can be used once and expires after submission.

### Step 2: Scan with Your Phone

Scan the QR code with your phone to open the mobile upload page. After the phone opens the page, the desktop dialog shows that the QR code has been scanned and asks you not to close it before upload finishes.

### Step 3: Choose Files on Phone

Tap **Choose files from phone**. You can take a photo, pick from the album, or choose from the file manager.

You can select files multiple times. One scan supports up to 10 files. If you choose the wrong file, remove it before uploading.

### Step 4: Confirm Upload

After selecting files, tap **Upload**.

When upload succeeds, the desktop dialog closes automatically and the files appear in the desktop input attachment area, just like locally selected files.

***

## Supported File Types and Sizes

| Type         | Common Formats                       | Per-file Limit |
| ------------ | ------------------------------------ | -------------- |
| Images       | png, jpg, jpeg, webp, gif            | 20 MB          |
| Video        | mp4, mov, avi, webm, mkv, etc.       | 100 MB         |
| Audio        | mp3, wav, m4a, aac, etc.             | 100 MB         |
| PDF          | pdf                                  | 50 MB          |
| Documents    | docx                                 | 50 MB          |
| Spreadsheets | xlsx, xls                            | 30 MB          |
| Text / code  | txt, md, js, ts, py, json, csv, etc. | 5 MB           |

One scan supports up to 10 files. There is no separate total-size limit, but each file must meet its type limit.

***

## Recommended Uses

* Upload design references from your phone album.
* Take a photo of a whiteboard sketch for AI to read.
* Upload a PDF contract or spreadsheet received on your phone.
* Add a short phone video as reference material.

It is not suitable for uploading more than 10 files at once or files larger than the per-file limits.

***

## FAQ

<AccordionGroup>
  <Accordion title="Does the phone need to be signed in?">
    No. The QR code grants short-lived upload access.
  </Accordion>

  <Accordion title="I scanned the QR code but desktop did not respond. What should I check?">
    Make sure the desktop scan dialog is still open. Closing the dialog stops waiting for phone uploads, and you need to start again.
  </Accordion>

  <Accordion title="What if the page says expired or already used?">
    The QR code expires after 10 minutes and can be used once. Close the desktop dialog and choose **Upload from phone** again to generate a new QR code.
  </Accordion>

  <Accordion title="Will files upload automatically after I select them?">
    No. You need to tap **Upload** on the phone page.
  </Accordion>

  <Accordion title="Can I upload more than 10 files?">
    Not in one scan. Upload in batches by starting another scan after the first batch finishes.
  </Accordion>
</AccordionGroup>