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Extract Substring
Extract a substring from text by index
By Craftisle Team
About Extract Substring — Free Online Tool
Extract a substring from text by specifying start and end index. Index starts at 0. Leave end index empty to extract to the end. Useful for text processing, data extraction, and string manipulation.
How to Use Extract Substring — Step by Step
- Paste text
Type or paste text to extract from.
- Set start index
Enter start index (0-based).
- Set end index (optional)
Enter end index, or leave empty to extract to end.
- Extract
Click Extract. The substring is shown.
Use Cases for Extract Substring
Text processing
Extract specific parts from a long text.
Data extraction
Extract substrings based on position.
String manipulation
Get parts of a string for further processing.
FAQ — Extract Substring Free Online Tool
What is 'Index starts at 0'?
The first character is at index 0, second at index 1, etc.
What if I leave 'End Index' empty?
The extraction continues to the end of the text.