Convert Tabs to Spaces
Replace tab symbols with space characters.
Input
Output
What It Does
Replace tab characters with a specified number of spaces. This tool helps standardize code indentation, convert tab-delimited data to fixed-width format, or prepare text for systems that don't handle tabs well. Choose your preferred space count per tab.
Common Use Cases
- Converting tab-indented code to space indentation
- Standardizing indentation in collaborative projects
- Preparing code for platforms that render tabs inconsistently
- Converting TSV data to fixed-width columns
- Ensuring consistent formatting across editors
How to Use
- Paste your tab-containing text
- Set the number of spaces per tab (typically 2 or 4)
- Tabs are replaced with the specified spaces
- Copy the space-indented output
Features
- Configurable tab width (spaces per tab)
- Consistent replacement throughout text
- Preserves alignment and structure
- Works with any tab-containing content
Examples
Below is a representative input and output so you can see the transformation clearly.
alpha beta gamma
alpha beta gamma
Edge Cases
- Very large inputs may take a few seconds to process in the browser. If performance slows, split the input into smaller batches.
- Mixed formatting (tabs, line breaks, or inconsistent delimiters) can affect output. Normalize spacing first if needed.
- Convert Tabs to Spaces follows the selected options strictly. If the output looks unexpected, re-check option settings and input format.
Troubleshooting
- Output looks unchanged: confirm the input contains the pattern this tool modifies and that the correct options are selected.
- Unexpected characters: check for hidden whitespace or encoding issues in the input and try normalizing first.
- Slow processing: reduce input size or try a modern browser with more available memory.
Frequently Asked Questions
Is my input stored or logged?
No. This tool is designed to run in your browser, and we do not store or log your content during processing.
Is conversion instant?
Yes for most inputs. Output updates immediately, and large inputs may take a moment depending on your device.
Can this handle large text?
It can handle large text, but performance depends on your browser and device. For very large files, consider splitting the input.
Does it support mobile?
Yes. The interface is responsive and works on phones and tablets, so you can use it on the go.
Can I use it for commercial projects?
Yes. You are free to use the output in personal or commercial projects without attribution.
Does this affect numbers or punctuation?
Only if the selected options target them. Otherwise, numbers and punctuation are preserved as-is.