The fastest way to scan on Mac depends on what hardware you have
If you have a flatbed scanner connected to your Mac, use the Image Capture app that comes built in — it takes about 30 seconds to scan a single page. If you don't have a scanner, you can use your iPhone or iPad camera through AirDrop, or use the Notes app to photograph documents directly on your Mac if it has a camera. The method you choose depends on what device is nearest and whether you need the scan right away or can wait a few minutes to set up a scanner.
Most scanners work with Mac without installing anything extra, because macOS includes drivers for common brands like Canon, Epson, and HP. If your scanner is older or less common, you may need to read a driver from the manufacturer's website first.
Key Takeaways
- Image Capture is the built-in Mac app for scanning and works with most flatbed scanners without extra software.
- You can scan using your iPhone or iPad camera by opening Image Capture on your Mac and selecting your device from the Devices list.
- The Notes app lets you photograph documents directly on your Mac if it has a built-in camera, and automatically straightens and crops them.
- Most scanners need no driver installation, but older models may require downloading one from the manufacturer's support page.
Scanning with Image Capture and a flatbed scanner
Connect your scanner to your Mac with a USB cable and turn it on. Open Image Capture by clicking the Finder icon in your dock, clicking Applications, then double-clicking Image Capture. Your scanner should appear in the Devices list on the left side of the window.
Click your scanner's name to select it. In the window that opens, you will see a preview pane showing what the scanner sees. Place your document face-down on the scanner glass (or in the automatic feeder if your scanner has one), then click the Scan button. Image Capture will show you a preview of the scan before saving it. Choose where to save the file using the dropdown menu at the bottom of the window — your Desktop or Documents folder are common choices — then click Save.
If you need to adjust the scan quality or size, look for the Show Details button in Image Capture. This opens options for resolution (measured in DPI), color mode (color, grayscale, or black and white), and file format (JPEG or PDF). For most documents, the default settings work fine. If you are scanning a photograph or something that needs to look sharp, increase the DPI to 300 or higher.
Scanning using your iPhone or iPad camera
Make sure your iPhone or iPad is on the same Wi-Fi network as your Mac. On your Mac, open Image Capture and look at the Devices list on the left. Your iPhone or iPad should appear there — click it to select it. If it does not appear, make sure both devices are unlocked and on the same network, then wait a few seconds and try again.
On your iPhone or iPad, open the Camera app and point it at your document. You will see a yellow notification at the bottom of the screen saying "Document detected" — this means the camera recognizes that you are photographing a flat document rather than a general scene. Tap the notification or the shutter button to capture the image. The image will appear in Image Capture on your Mac within a few seconds. Choose where to save it and click Save.
This method works best in good lighting and when your document is flat on a table. If the camera struggles to detect your document, make sure the page is fully in frame and the lighting is even across the whole page.
Scanning documents directly in the Notes app
If your Mac has a built-in camera and you want a quick scan without opening a separate app, use the Notes app. Open Notes, create a new note or open an existing one, then click the Camera icon in the toolbar at the bottom of the window. A menu will appear with two options: Take Photo or Scan Documents. Click Scan Documents.
Point your Mac's camera at your document. The app will automatically detect the edges of the page and show you a preview with a yellow border around the detected area. If the border is wrong, move the document or adjust the angle until the border matches the page edges. Click the Scan button to capture it. The Notes app will automatically straighten the image and crop it to the page size, then insert it into your note.
You can scan multiple pages in one session — after each scan, the app will ask if you want to scan another page or save. This method is fastest if you only need one or two pages and do not need to save them as separate files right away.
Installing a driver if your scanner is not recognized
If your scanner does not appear in Image Capture's Devices list, it may need a driver. Go to the manufacturer's website — Canon, Epson, HP, and Brother all have support pages where you can search by scanner model. read the macOS driver for your specific model and follow the installation instructions. Most drivers are installed by opening a .pkg file and clicking through a few screens.
After installing the driver, restart your Mac, reconnect the scanner, and open Image Capture again. Your scanner should now appear in the Devices list. If it still does not show up, check that the USB cable is firmly connected and that the scanner is powered on. Some older scanners may not have drivers available for the current version of macOS — in that case, using your iPhone or iPad camera through Image Capture is a good alternative.
Choosing the right file format for your scans
Image Capture saves scans as JPEG by default, which works for most purposes. JPEG files are small, open on any device, and are fine for documents you just need to read or email. If you are scanning something you want to edit later — like a form you plan to fill out — save it as a PDF instead. PDF files preserve the exact layout and are easier to annotate or print.
To change the format in Image Capture, click Show Details, then look for the Format dropdown menu. Select PDF from the list. If you are scanning multiple pages and want them all in one PDF file, scan the first page, save it, then scan the second page and choose "Add to existing document" instead of creating a new file.
Organizing and naming your scans
Before you start scanning, create a folder on your Desktop or in Documents where all your scans will go. This keeps them in one place instead of scattered across your computer. When Image Capture asks where to save, navigate to that folder.
Give each scan a descriptive name instead of leaving it as "scan001" or "image1". For example, "car_insurance_policy_2024" or "receipt_office_depot_march" tells you what the document is without opening it. If you are scanning multiple pages of the same document, add a page number: "lease_agreement_page1", "lease_agreement_page2".
Frequently Asked Questions
Do I need to install software to use my scanner with Mac?
Most modern scanners work without installing anything — macOS includes drivers for Canon, Epson, HP, Brother, and other common brands. Older scanners may need a driver downloaded from the manufacturer's website. Check the scanner's support page if it does not appear in Image Capture.
Can I scan directly into a specific app like Word or Google Docs?
Not directly through the scanner itself, but you can scan to your Desktop or Documents folder using Image Capture, then open that file in Word or Docs and insert it. Some apps like Adobe Acrobat have their own scanning tools, but Image Capture is simpler for most people.
What resolution should I use when scanning documents?
For documents you just need to read, 150 DPI is enough and keeps file sizes small. For documents you might print or need to read fine details, use 300 DPI. For photographs or artwork, 300 DPI or higher gives better quality. You can change this in Image Capture's Show Details menu.
Why does my scanner not appear in Image Capture?
Check that the USB cable is plugged in firmly and the scanner is powered on. If it still does not show up, restart your Mac and try again. If you just installed a driver, you may need to restart before the scanner is recognized. For very old scanners, a driver may not be available for your version of macOS.
Can I scan both sides of a document automatically?
Only if your scanner has an automatic document feeder with duplex scanning — this is common on office multifunction printers but rare on home flatbed scanners. Check your scanner's manual to see if it has this feature. If not, scan one side, flip the pages, and scan again, then organize the files in order.