How to convert tabs to spaces in 3 easy steps
- 1
Paste your code
Any text containing tab characters.
- 2
Read the result
Every tab becomes exactly 4 spaces.
- 3
Copy back
The converted code is ready to paste into your file.
Why use the tabs to spaces converter tool from Super Utility Hub?
When the team standard is spaces — or a tool like YAML demands it — tabs must go. This converter replaces every tab character with four spaces in a single pass.
Paste your code, copy the result, and your indentation matches the house style.
- Processes everything in your browser — no upload servers involved
- Free forever with unlimited uses
- Works on Windows, macOS, Linux, Android and iOS
- No watermark or branding on your output, ever
Frequently asked questions
How many spaces per tab?
Four — the most common default. Teams using 2-space style can adapt by adjusting in their editor afterward.
Does it handle mixed indentation?
Yes — every tab is converted regardless of what surrounds it, normalizing mixed files.
Why convert at all?
Spaces render identically in every editor, which avoids the misaligned code that tab-width settings cause.