# How to Scan a Document on Android: Drive, Files, Camera

- Author: Schema Law (https://www.schemalaw.com/)
- Published: 2026-08-07T23:04:34Z
- Updated: 2026-10-11T19:22:20Z
- Category: Phone scans and photos
- Canonical: https://www.schemalaw.com/blog/how-to-scan-a-document-on-android

> How to scan a document on Android with Google Drive, Files by Google or a Samsung Galaxy camera, where each one saves the scan, and whether to pick PDF or JPG.

To scan a document on Android, open the Google Drive app and tap Camera, or open Files by Google and tap Scan. Point the phone at the page, capture it, adjust the crop, add more pages and save. Drive stores the scan in your Google Drive. Files keeps it on the phone, in a folder named Scanned.

On a Samsung Galaxy there is a third way in, through the camera. The three routes differ in where the file ends up and what kind of file it is, and those two facts matter more to a law office than which button is quicker.

## Which Android apps scan a document without installing anything?

Three apps cover it: Google Drive, Files by Google, and on a Galaxy phone the Samsung Camera. Whether you need to install anything depends on what is already on your phone. Look in the app drawer for Drive and for Files before you go to the Play Store.

Google documents the first two on its own help pages, and Samsung documents the third. None of the three pages says which phones ship with the app in place, so the check is yours to make. Google's Drive page carries an "Install Google Drive" button for phones that lack it.

| Route | Where you tap | File you get | Where it is saved |
| --- | --- | --- | --- |
| Google Drive | Camera, at the bottom right | PDF or JPG, your choice | A folder in your Google Drive |
| Files by Google | Scan, at the bottom right | PDF | The Scanned folder on the phone |
| Samsung Camera | Scan, when it appears in the viewfinder | Samsung's page does not state the format | The Gallery app |

### A quick way to choose

- **The scan should go to a shared or cloud folder now.** Use Drive, and pick the folder on the save screen.
- **The scan should stay on the phone until you decide where it goes.** Use Files by Google.
- **You are holding a Galaxy and the camera is already open.** Use the camera's Scan button, then deal with the format afterwards.

Before any of these, ask which Google account the phone is signed in to. A Drive scan goes to the account that is active in the Drive app. On a phone with both a personal and a work account, check the account switcher before you save a client's document.

Do that check when the page is an intake form or a lease. A photograph saved to a personal Drive is a copy you may struggle to find again. Choose the firm folder, save PDF so the pages stay in order, and jot the time if the image may be documentary evidence you later use for authentication.

## Scanning with the Google Drive app on Android

In the Drive app you tap Camera at the bottom right, point at the page, take the photo, adjust it, tap Done, then name the file, pick .pdf or .jpg, choose a folder and tap Save. Google's help page describes the result as a searchable PDF saved to your Drive.

The steps on Google's page, [Scan documents with Google Drive](https://support.google.com/drive/answer/3145835?hl=en&co=GENIE.Platform%3DAndroid), run as follows:

1. Open the Google Drive app.
2. At the bottom right, tap Camera.
3. Point the camera at the document. A blue line outlines it and shows where the picture will be cropped.
4. Take the photo. You can switch between Manual and Auto capture.
5. Adjust the scan with the tools on the preview screen.
6. Tap Done.
7. Create a file name or pick a suggested title.
8. Select .pdf or .jpg.
9. Optionally tap Location to choose the Drive folder.
10. Tap Save.

### The tools on the preview screen

Google lists six, each with a one-line description:

| Tool | What Google says it does |
| --- | --- |
| Crop & Rotate | Adjusts the scan area |
| Filter | Adjusts the colors, or makes the image grayscale |
| Clean | Erases "stains, fingers, and more" |
| Add | Scans another page |
| Retake | Retakes the photo |
| Delete | Deletes a page |

Be careful with Clean on legal paper. A tool built to erase stains and fingers is removing things from the picture. If the page carries a faint stamp, a pencil note or a correction-fluid patch that matters to the matter, compare the cleaned page with the paper, and leave Clean alone if anything is missing. The post on [best scanner app settings](https://www.schemalaw.com/blog/best-scanner-app-settings) goes through crop and filter choices and why an untouched capture is worth keeping.

### The file name

The save screen offers a suggested title. Read it before you accept it. A title drawn from the page may put a party's name into the file name, which then shows in sharing notices and folder listings. A plain pattern such as client, document, date is easier to find and says no more than you intend.

### The Home screen shortcut

Google's page also describes a "Drive scan" widget. You add it from the phone's widgets, drag it to the Home screen, and choose the folder that scans made from the shortcut will be saved in. For someone who scans into the same intake folder every day, that removes the Location step.

## Scanning with Files by Google and finding the Scanned folder

In Files by Google you tap Scan at the bottom right, capture the page, adjust it and tap Done. Google's help page says scanned documents "are automatically saved as PDFs" and sit in a dedicated Scanned folder in the Downloads directory.

Google's page, [How to scan documents with Files by Google](https://support.google.com/files/answer/15598575?hl=en), gives the capture steps: open the app, tap Scan, point the camera, and take the photo inside the blue outline that shows the crop. You can select Auto capture or Manual. The preview offers Crop and rotate, Filter, Clean, Add, Retake and Delete, and then Done.

### Two differences from Drive

- **No format choice.** The Files page describes PDF only. If you need a JPG, this is not the route.
- **No folder choice at save time.** The scan goes to the Scanned folder. You move it afterwards.

### Finding the scan later

Google gives three ways to find it:

1. Under "Recents" on the app's home screen.
2. By tapping Documents, then Scanned.
3. By typing pdf in the app's search bar, which Google suggests if you cannot find the file.

### What "on the phone" means for a client document

A PDF in the phone's Downloads directory is a local file. That has consequences worth a minute's thought:

- It is not in the firm's document system until you put it there.
- It stays on the phone after you email it. Sending a copy does not remove the original.
- If the phone backs up to a cloud account, the backup may include it. Check the phone's backup settings.

The post on how to [delete scanned documents from phone storage and backups](https://www.schemalaw.com/blog/delete-scanned-documents-from-phone) covers where copies remain.

### A worked example

Tobias, an associate, meets a tenant client in a courthouse hallway twenty minutes before a hearing. The client hands him a three-page notice he has not seen. He opens Files by Google, taps Scan, and captures page one with Auto capture on. For pages two and three he taps Add each time. On page two the blue outline has cut off a handwritten date in the bottom margin, so he opens Crop and rotate and pulls the edge down to the paper's edge. He taps Done, opens Documents and then Scanned, renames the PDF, and emails it to his paralegal. After the hearing he moves the file to the firm's storage and deletes the copy in Scanned.

## What does the Scan button in a Samsung Galaxy camera do?

Samsung's support page says that when you line up a document in the Camera app's viewfinder, a Scan button appears; tapping it scans the page, and tapping Save puts it in the Gallery app. Samsung says the scan removes shadows and hands and straightens rectangular shapes.

The page is [Scan and edit documents on your Galaxy phone or tablet](https://www.samsung.com/us/support/answer/ANS10003696/). Its procedure is short:

1. Open the Camera app and line up the viewfinder with the document.
2. Tap Scan when it appears.
3. Once the scan finishes, tap Save. Tap Retake to scan again if needed.
4. Find the document in the Gallery app.

### What Samsung's page leaves out

The page is thin, and a careful reader should note what it does not say:

- **The file format.** A scan saved to Gallery sits among photographs. Samsung's page does not say whether it is a JPG, a PDF or something else. Check the file's details in Gallery.
- **PDF output.** Samsung says you can open the scan in Samsung Notes by attaching it as an image from Gallery, and that you "can also import and export the document as a PDF in the Samsung Notes app". So the documented road to a PDF runs through Notes.
- **Text.** The scanning page says nothing about recognized or searchable text.
- **Which models and software versions.** The page names none. If no Scan button appears when you frame a page, look through the Camera app's settings for a document scanning option, and fall back on Drive or Files by Google if you find none.
- **Several pages.** The procedure describes one document and one Save. It does not describe adding pages.

### Samsung's cleanup and a legal page

Samsung states that scanning will "automatically remove unwanted shadows, hands, and other items that may be on the document itself". That is Samsung's description, and you should read it as a warning as much as a feature. Software that removes "other items" is deciding what belongs on the page. Compare the saved scan with the paper wherever a mark near the edge, a stain over text or a sticky note matters.

For sharing, Samsung's page names Quick Share, Nearby Share and Private Share, and cloud storage including Samsung Cloud, Google Drive and Microsoft OneDrive.

## PDF or JPG: which should an Android scan be saved as?

Save a document as a PDF unless you have a specific reason for a JPG. A PDF holds every page of the document in one file, in order. A JPG is one picture of one page. Google Drive's save screen offers both; Google's page for Files by Google describes PDFs only.

| Question | PDF | JPG |
| --- | --- | --- |
| How many pages in one file? | As many as you scanned | One |
| Does Google describe it as searchable? | Yes, for Drive and Files scans | Google's page makes no such statement |
| Does page order travel with the file? | Yes | Only through file names |
| When is it the better pick? | Contracts, notices, letters, anything with more than one page | A single image going into a report or a form that asks for a picture |

### What to check after choosing PDF

Google's Drive page opens by saying you can save scans "as searchable PDFs on your Google Drive", and the Files page says you can save scans "as searchable PDFs". Neither page describes how the text is produced or how to check it. So test one saved PDF on a computer, outside the Google apps: search for a word from the first page and one from the last, and read a pasted line against the paper.

The post on [free OCR scanner apps](https://www.schemalaw.com/blog/free-ocr-scanner) sets out that check step by step, and covers whether the built-in text is enough for the work in front of you.

### What to check after choosing JPG

If you scanned four pages and picked .jpg, look in the Drive folder to see how the pages were saved and how they were named, since Google's page does not describe it. Then confirm that every page is there before the paper leaves your hands.

### When you need more than the scan

A phone scan gets the page into a file. Turning a 40-page agreement into an editable Word document, or a schedule into a spreadsheet, is a separate step. Schema Law takes a PDF, PNG or JPEG up to 20 MB and reads the pages into text and tables you can export; the [pricing page](https://www.schemalaw.com/pricing) lists what each plan includes, and the free plan is enough to try a three-page scan. Recognition is strongest on clean print, and nothing marks a passage as uncertain, so check names, dates and amounts against the page.

## Why do two Android phones scan a document differently?

Two Android phones scan differently because they do not carry the same software. The phone's maker supplies the camera app, Google supplies Drive and Files as separate apps, and the Android version underneath varies. A step that works on a colleague's phone may have no button on yours.

The makers' own help pages show the variation. Google's Drive page carries an install button for phones without the app, and its page on [getting information about your photos and surroundings](https://support.google.com/photos/answer/7539151?hl=en&co=GENIE.Platform%3DAndroid) lists where Google Lens can be opened phone by phone, with the Google app route offered on "some Android phones, like Pixel". Samsung's scanning page describes a Galaxy camera feature that phones from other makers have no reason to share.

### What to look at when a step does not match

1. **App version.** Open the Play Store entry for Drive or Files by Google and install any pending update. Help pages describe the current app.
2. **Which app you opened.** A phone may carry its maker's own file manager next to Files by Google. The names and icons are similar. Google's steps apply to Google's app.
3. **Camera permission.** A scanning screen that stays black may not have permission to use the camera. Check the app's permissions in Settings.
4. **Maker features.** A Scan button in the viewfinder is a maker's addition. Its presence, its name and its output depend on the maker and the software version.
5. **Account.** On a phone your employer manages, check which account the Drive app is signed in to before you save.

### Writing instructions for a client

If you are telling a client how to scan papers for you, do not write tap-by-tap steps for a phone you have not seen. Ask what phone they have. Send the iPhone owner to the post on [how to scan a document on iPhone](https://www.schemalaw.com/blog/how-to-scan-a-document-on-iphone). For Android, name one route, link Google's own page for it, and say what you want back: one PDF per document, every page, nothing cleaned or filtered. Then check what arrives. For photographs the client has already taken, the guide to [how to OCR a photo of a document](https://www.schemalaw.com/blog/how-to-ocr-a-photo-of-a-document) explains what makes them readable.

## Try it on a real document

Upload a scanned PDF and export it as Word, a searchable PDF or plain text on the free plan. Your documents are never used to train an AI model. [Start free](https://www.schemalaw.com/api/auth/google)