---
title: Size
framework: QuickTime File Format
role: symbol
role_heading: Data field
path: quicktime-file-format/skip_atom/size
---

# Size

A 32-bit integer that specifies the number of bytes in the atom.

## See Also

### Data fields

- [Type](quicktime-file-format/skip_atom/type.md)
- [Free space](quicktime-file-format/skip_atom/free_space.md)