File Size Converter
Convert between bytes, KB, MB, GB, and TB for storage planning and upload limits.
Your result
A clear space for your result
Run the tool to preview, copy or download your result here.
Ctrl / ⌘ + Enter to runOverview & Practical Applications
File sizes matter for uploads, backups, media handling, and performance planning. This page makes it easy to move between units with predictable binary-based calculations.
It also complements the media and image tools by helping users understand how much a format change might affect storage or bandwidth.
Key Capabilities & Benefits
- Simple storage and upload calculations
- Useful alongside image, audio, and video tools
- Predictable binary unit conversion
Input reference
| Field | Example input |
|---|---|
| Value | 100 |
| From | MB |
| To | B |
Recommended reading
Common questions
Does this use 1024-based units?
Yes. The calculations follow common binary storage conventions using powers of 1024.
Why is this useful with media tools?
It helps estimate how output format changes may affect storage and transfer limits.
What happens to my input?
Inputs are sent to our server to calculate your result. File tools use temporary processing storage, cleaned up after each request. We do not offer permanent file storage. Avoid uploading sensitive documents.
Do I need an account or subscription?
No. The tools on this website are free to use without registration. Advertising may support the service.
Privacy policy
Inputs are sent to our server to calculate your result. File tools use temporary processing storage, cleaned up after each request. We do not offer permanent file storage. Avoid uploading sensitive documents.
Privacy policy →