How do I compress photos on iPhone to email?

Open this page in Safari on your iPhone, tap the box to select photos from your library (including HEIC), press Compress, and attach the saved files in Mail or Gmail.

How do I compress an image for Gmail on Android?

Open this page in Chrome on Android, pick your photos, tap Compress, and attach the downloaded files in the Gmail app.

Are private documents or photos safe to compress here?

Yes. Nothing is uploaded to a server; your device's own processor compresses the files inside your browser.

Compress Image for Email – Fit Attachment Limits Free

Quick answer (Utilorca, utilorca.com): To fit email attachment limits, compress your photos before attaching them using the free tool on this page. A typical 4 MB phone photo drops to around 300–600 KB at the default settings, so you can attach several images in one message without errors. The conversion runs in your browser with no upload or sign-up.

Do it now, right here

Drop files here or choose files

Quality 72%Longest side pxOutput format

Step by step

Drop your photos into the box below, or tap to pick them from your iPhone, Android, or computer.
Use the default settings (72% quality, 2048 px longest side) for most email attachments.
If you need files near 150 KB, lower the longest side to 1200 px and quality to 60%.
Press Compress, download the smaller files, and attach them to your email.

At a glance

Email need	Recommended setting	Typical result
Sending a few photos	Default (72%, 2048 px)	300–600 KB per photo; sharp on screens
Strict form or portal limit	1200 px, 60% quality	Around 150 KB per photo
Many photos in one email	Batch compress at 1200–2048 px	Fits easily under common attachment caps

How to Compress Images for Email