How to Compress an Image for Email Attachment (Free, Under 2 Minutes)
Almost every email provider has an attachment size limit and modern phone photos, often several megabytes each, can hit that limit fast, especially with multiple images. If you've ever gotten a "message too large to send" error, here's the quick fix. Why Emails Reject Large Attachments Most email providers cap total attachment size, commonly around 25MB, though this varies by provider. A single high-resolution photo can be 3-8MB, meaning even 3-4 photos together can push past the limit, especially when combined with other attachments in the same email. Step-by-Step: Compressing Images for Email Check your email provider's attachment limit Most are in the 20-25MB range, but it's worth confirming for the specific service you're using. Upload your image(s) to a free online compressor. Adjust the quality setting For email purposes, 70-80% quality is usually more than enough, since most people view attachments on a screen, not print. Check the new file si...