Email Attachment Compression - Reduce Image Size for Email
Compress images for email attachments. Meet Gmail, Outlook, and other email provider size limits.
Drop or click to upload images
Supports JPG, PNG, WebP. Max 500 images.
Low quality / Small fileHigh quality / Large file
800px4000px
🔒 Pure local processing
🛡️ Automatically clears GPS, timestamps, device info
📦 Supports up to 500 images batch compression
Email Attachment Size Limits
Different email providers have different attachment size limits. Gmail allows up to 25MB, Outlook 20MB, and many corporate servers have even lower limits. This tool helps you compress images to fit within these constraints.
Common Email Limits
- Gmail: 25MB per attachment
- Outlook: 20MB per attachment
- Corporate email: Often 10MB or less
Privacy
All processing happens locally in your browser. Your images are never uploaded to any server.