Convert Fixed-Width Text to CSV/Excel

Convert fixed-width text files (TXT, DAT, PRN) to CSV or Excel. define column boundaries visually, handle custom encodings, and process batch files.

Input Fixed-Width Text

Upload Text Files

Drag & drop files here, or click to browse

Supports .txt, .dat, .prn, .csv

Parsing Options

Skip empty lines Trim whitespace First row is header

Output Format

Separator

Quote Character

Validation

Check field count consistency Check illegal characters

Mastering Fixed-Width to CSV Conversion

1 Visual Column Splitting

Click on the ruler to create split lines. Drag lines to adjust column widths. This visual approach ensures accurate field extraction from complex fixed-width files.

2 Multi-Encoding Support

Handle international files correctly with support for UTF-8, GBK, Big5, and more. The tool automatically attempts to decode using the selected encoding.

3 Batch Processing

Upload multiple fixed-width files at once. The tool will merge them into a single dataset, perfect for combining daily logs or split data files.

4 Data Validation

Ensure data integrity by enabling field count consistency checks and illegal character detection before export.