Text Tools

Column-based Text Truncation

Extract characters from text by column position or fixed width, suitable for processing fixed-width format data.

columntruncate截取按列text

Column Truncate

What is Column-based Text Truncation?

Column-based truncation tool extracts substrings from each line of text according to the specified column position range. Supports extracting from column N to column M, extracting the first N characters, or extracting the last N characters. Ideal for processing fixed-width text files and tabular data.

When to Use Column-based Text Truncation

Use for processing fixed-width format data files, extracting fields at specific positions from each line, truncating timestamps or key information from logs, or converting legacy report formats.

How to Use Column-based Text Truncation

Enter multi-line text, set the start and end column positions (or character count) for extraction, choose the extraction method, then click process to get the truncated results.