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Guide

How to upload files to Gemini

Gemini can read documents, spreadsheets, photos, videos, audio and even whole code folders. Here's how to attach each kind, what the limits are on free and paid plans, and what the upload errors mean.

Updated 18 October 2026

Quick answer: on gemini.google.com, type your prompt, click the Add files icon and choose Upload for files on your computer or Add from Drive for Google Drive, then click Submit. You can attach up to 10 files per prompt; videos can be up to 2 GB and other files up to 100 MB each.

These steps match Google's Gemini Apps Help as of October 2026. Icons and menu names in Gemini change from time to time, so treat the labels as a guide.

Upload files on a computer

  1. Go to gemini.google.com and sign in.
  2. Type your question or instructions in the text box, for example "Summarize the key risks in this contract."
  3. Click the Add files icon next to the text box.
  4. Choose Upload and pick one or more files from your computer.
  5. Click Submit.

The same Add files menu has a few other routes:

Upload files on your phone

  1. Open the Gemini app (or gemini.google.com in your phone's browser) and type your prompt in the box at the bottom.
  2. Tap Add files.
  3. Choose Photos for your photo library, Camera to take a new photo or video, or Files for a file stored on the device. Swipe through the icons to find Drive and Notebooks; on an iPhone or iPad, Files may also be further along. If an option is missing, look for More uploads.
  4. Tap Submit.

Add files from Google Drive

Attaching a Drive file saves downloading it first, but it has two requirements: Keep Activity must be on, and the Google Workspace app must be connected to Gemini.

  1. Type your prompt, click Add files and choose Add from Drive.
  2. If Google Workspace isn't connected yet, Gemini asks you to connect it. Follow the on-screen steps.
  3. Pick the file and click Submit.

If the connection fails, check that you're signed in to Gemini with the same account you use for Drive and that Smart features in other Google products is turned on in your Gmail settings, then reload Gemini. If you turned Keep Activity off, Drive won't connect; our guide to turning off Gemini Apps Activity explains that trade-off.

Separately from attaching, you can ask Gemini to look things up in Drive through the Workspace connection. In that mode Google says it only reads documents, spreadsheets, presentations and PDFs, not pictures or videos, and it can't create folders or move files.

File types and upload limits

Google says Gemini supports most file types, including documents, spreadsheets, notebooks, photos and videos. The limits:

WhatLimit
Files per promptUp to 10 (each file inside an uploaded folder counts)
Video file sizeUp to 2 GB each
Other file sizeUp to 100 MB each
Video length5 minutes in total; 1 hour with Google AI Pro or Ultra
Audio length10 minutes in total; 3 hours with Google AI Pro or Ultra
Code folder or GitHub repositoryOne per chat, up to 5,000 files and 100 MB
ZIP filesUp to 10 files and 100 MB; no video or audio inside

Paid Google AI plans also allow more uploads, let you refer to uploaded files across more chats, and give a larger context window of 1 million tokens (192,000 when using Deep Think). That's roughly 1,500 pages of text or 30,000 lines of code, according to Google.

Tips for better answers from files

Good to know

If it doesn't work

Working through files over several chats

If you upload documents to Gemini regularly and lose track of which chat had which answer, Workbranch can help: it uses Google Gemini for answers, keeps chats in projects and color-coded folders, and turns a long answer into a point-by-point checklist with progress. There's a 3-day free trial.

Sources

Frequently asked questions

Can I upload files without signing in?

No. Google says you must be signed in to Gemini Apps to upload files, and signed-out use can't access features that need Keep Activity.

Do files I upload use my Google Drive storage?

No. Gemini Apps has its own storage limit, separate from Drive or Workspace storage, and it covers both your chats and the files you uploaded to them.

Can Gemini make a chart from my spreadsheet?

Yes. Upload the spreadsheet and ask for a chart. To change it, click Edit below the chart, adjust things like the chart type or labels, and click Update.