Stay Under the 25MB Limit
Most email providers limit attachments to 25MB. KaijuConverter helps you compress PDFs, resize images, and convert videos to smaller formats so your attachments always go through.
Recommended Tools
PDF compression: Reduce PDF size by up to 80% while keeping text sharp.
Image compression: Resize and compress photos for email without visible quality loss.
Video conversion: Convert to MP4 with optimized bitrate for email-sized clips.