Do Email Attachments Keep Photo Metadata? (Gmail, Outlook, Apple Mail)

Yes. When you attach a photo to an email, Gmail, Outlook, Apple Mail and other email services deliver the file exactly as it left your device, so its metadata (GPS coordinates, camera or phone model, capture date and time, editing software) reaches the recipient intact. The only time email photo metadata changes is when your phone or mail app resizes or converts the image before sending, and even then much of it is often kept.

This guide explains why email behaves this way, what each major mail app does to photos, and how to test exactly what your own setup sends.

Why email does not strip photo metadata

Email was designed to carry files, not to publish them. When you attach a JPEG, your mail app encodes the file's bytes as text (an encoding called Base64, defined by the MIME standard) and places them inside the message. The recipient's mail app decodes the text back into the same bytes. Nothing in this process looks inside the image, so the EXIF data embedded in the file is copied along with the pixels.

That is very different from a social network, which receives your upload, generates new versions of the image for display and serves those instead. An email provider has no reason to touch an attachment, and doing so would break documents, signed files and anything else where exact bytes matter.

The practical consequence: if a photo contains GPSLatitude and GPSLongitude tags, anyone who receives it by email can read them. Many photo apps on phones and computers display that position on a map automatically when the file is opened, so the recipient does not need to go looking.

Gmail, Outlook and Apple Mail compared

At the time of writing (2026), the major email services all send attachments unchanged. The differences lie in the optional resizing features of some mail apps and in how very large files are handled.

Two points in this table are easy to miss. First, Apple documents that Mail on Mac "inserts images at their actual size" by default, with a size menu on the right side of the message header when other sizes are available (see Apple's Mail attachment guide). Second, link-based delivery for big files (Google Drive, OneDrive, Mail Drop) does not change anything: the recipient downloads your original file from cloud storage instead of from the message. The same rules apply as for any shared cloud storage link.

When a photo is changed before it is sent

Metadata in an email photo can change, but only because of something that happens on your device before the message leaves. There are three common cases.

Resizing in the mail app

When you pick Small, Medium or Large in Apple Mail, or let classic Outlook resize large images, the app decodes the photo, scales it down and saves a new JPEG. That is a re-encode, so the pixels change. Whether the metadata survives is a separate question, and neither Apple nor Microsoft documents it as a privacy feature. Reports from users who compared files suggest Apple Mail keeps most EXIF fields when it resizes. Treat resizing as a way to save bandwidth, never as a way to remove location.

Sharing from the Photos app on iPhone

If you start in the Photos app and tap Share, then Mail, the Photos app prepares the file. With the default "Automatic" format, an iPhone HEIC photo is usually converted to JPEG for email, and the EXIF data is carried into the new file. The share sheet's Options screen lets you turn off Location for that one share, which removes the GPS tags but leaves the date, device model and camera settings. The details are covered in our guide to what AirDrop and iMessage share, since the same Options screen applies to every share destination.

Picking photos through Android's photo picker

On Android, how the photo reaches your mail app matters. Recent Android versions include a system photo picker that, according to reports in 2026, removes location data from the images it hands to apps unless you allow it. Attaching the same photo through a file browser can pass the original file instead. Because this depends on the Android version, the mail app and the path you use, test it rather than assume.

How to test what your email actually sends

You do not have to trust anyone's description of email behavior, including this one. A five-minute test gives you a definite answer for your own phone, computer and mail app.

1. Take a test photo with location enabled, or pick one you know contains GPS data. Confirm it with an EXIF viewer first (our guide on how to view EXIF data covers every platform).
2. Attach it to an email the way you normally would and send it to yourself, ideally at a different address.
3. Open the received message on a computer, download the attachment and inspect it again.
4. Compare the two results field by field: GPS, Make, Model, DateTimeOriginal, Software.

For a stricter check, compare file hashes. If the hashes match, the received file is bit-for-bit identical to the original, metadata included.

# Windows (Command Prompt or PowerShell)
certutil -hashfile original.jpg SHA256
certutil -hashfile received.jpg SHA256

# macOS
shasum -a 256 original.jpg received.jpg

# Linux
sha256sum original.jpg received.jpg

If you use ExifTool, exiftool -a -G1 -s received.jpg lists every tag with the group it belongs to, which makes it easy to spot GPS and maker-note data. The ExifTool documentation explains the output.

Where emailed photos leak more than people expect

The risk with email is not one spectacular leak but the many ordinary situations where photos are sent as attachments without a second thought:

• Forwarding chains. A forwarded email carries its attachments unchanged. A photo you sent to a relative, a landlord or a colleague can travel onward to people you never chose, with the GPS position of where you took it.
• Photos taken at home. Pictures of a damaged item for a seller, a leak for an insurer, or a room for a contractor are almost always taken at your address. If you would not type your address into the email, do not send the coordinates either.
• Job applications and portfolios. Headshots and work samples sent to people you do not know yet can reveal where you live and which phone you own.
• Documents photographed with a phone. A phone photo of a signed form or an ID card carries the same EXIF data as any other photo, including the place and exact time it was taken.
• Old photos. Turning off location in your camera today does nothing to photos already taken. Anything in your library from before that change may still carry coordinates.

How to email a photo without its metadata

The dependable approach is to clean the file first and attach the cleaned copy, so that it no longer matters what any mail app does.

1. Open our free metadata remover in any browser, on your phone or computer.
2. Add up to 10 JPEG, PNG or WebP photos (up to 25 MB each). If your iPhone saves HEIC, share the photos as JPEG first or switch Settings > Camera > Formats to "Most Compatible".
3. Keep the default "Keep same format" setting. It removes EXIF (including GPS, device model, serial numbers and dates), XMP, IPTC and comments without re-encoding the pixels, and keeps only the color profile and the orientation flag.
4. Check the report that lists what was found and removed, then download the cleaned file (several files come as one ZIP).
5. Attach the cleaned file, not the original from your photo library.

If you only want to drop the location and are sending from an iPhone, turning off Location in the share sheet Options is a quick alternative. It leaves the other fields in place, which is fine for many family photos but not for anything you want to keep anonymous. For a full overview of the per-device methods, see how to remove GPS location from photos.

Quick checklist before you hit Send

• Assume every attached photo arrives with all its metadata, whatever the email service.
• Do not count on resizing options to remove location. They save space, not privacy.
• Clean photos taken at home, at work or at your children's school before attaching them.
• Remember that recipients can forward your attachments unchanged.
• Test your own setup once by emailing a GPS-tagged photo to yourself and inspecting the download.
• Remember that metadata removal cannot hide what is visible in the picture: house numbers, mail on a table, a view from the window.