How to Reduce Photo Size on iPhone for Email

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title: "How to Reduce Photo Size on iPhone for Email"
description: "Title: How to Reduce Photo Size on iPhone for Email Meta description: iPhone Mail says the attachment is too large, or quietly swaps in Mail Drop. Red"
tags: ["reduce-photo-size-iphone"]

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Title: How to Reduce Photo Size on iPhone for Email

Meta description: iPhone Mail says the attachment is too large, or quietly swaps in Mail Drop. Reduce photo size before you hit send, with three routes that keep the shot readable.

Why iPhone Mail rejects a photo that looks fine on screen

To reduce photo size on iPhone for email, you do not need to install anything. Mail on iOS starts pushing back somewhere around 20 MB per message, and one 12 MP photo from a recent iPhone is usually 2 to 5 MB, so four or five shots in a single thread is where people hit the wall.

The failure is not always obvious. Sometimes Mail says the message is too large, sometimes it quietly offers Mail Drop, and sometimes the send just hangs. Knowing which route you are on saves a round of resending.

The Photos app shows you a decoded image, not the file. A 4032 by 3024 frame displayed on a 6 inch screen looks no different from a 1600 pixel version of the same shot, but the file behind it weighs several times more. Mail counts bytes, not how good the picture looks to you.

Attachment limits also vary by provider. A 20 MB message is a rough common ceiling, but some corporate mailboxes cap far lower, at 5 or 10 MB, and a few reject anything bigger than one photo. If the same message fails on one account and works on another, that is usually why.

Route one: the size picker Mail already shows you

When you attach a photo from inside Mail, iOS offers a size choice before the file goes in: Small, Medium, Large, or Actual Size. Most people tap past it without reading.

• Small lands near 300 KB and is fine for a quick look, weak for anything with text in it.
• Medium is around 800 KB and holds up in a mail preview on a laptop.
• Large sits near 2 MB and is the one to pick if the recipient may print or crop.
• Actual Size sends the original, which is the option that triggers the too large warning.

The picker works per attachment, so a five photo message means five taps. It is the fastest fix when you are already in Mail and only have a couple of shots.

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