offlinewebtools.com — free, watermark-free browser tools that stay on your device with nothing uploading to our servers

File Size Analyzer

Analyze and visualize file sizes with detailed breakdown and percentage distribution

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Select Files to Analyze

Tiny: Less than 1 KB - Small text files, icons

Small: 1 KB to 1 MB - Documents, small images

Medium: 1 MB to 10 MB - Photos, presentations

Large: 10 MB to 100 MB - HD videos, large datasets

Very Large: Over 100 MB - 4K videos, software packages

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.