TXT Notepad files may contain a large number of blank lines generated abnormally. Before conducting data analysis or text mining, deleting these blank lines can reduce interference, ensure the continuity of valid content, and improve processing efficiency. Although blank lines do not affect code execution, removing them not only reduces the file size but also makes the text more compact and concise, facilitating storage, transmission, as well as review and troubleshooting. The following introduces how to quickly batch delete unnecessary blank lines from a large number of TXT plain files, supporting multiple text formats including TXT, Json, HTML, XML, SRT, and CSV.
1. Use Cases
When hundreds of TXT plain text files have countless blank lines generated due to anomalies, we can batch delete these blank lines from the TXT Notepad files to ensure content aesthetics, coherence, and save storage space.
2. Effect Preview
Before processing:

After processing:

3. Operation Steps
Open 【 HeSoft Doc Batch Tool 】, select 【Text Tools】-【Delete Blank Lines in Text】.

【Add Files】Add one or more TXT plain text files from which you need to delete blank lines.
【Import Files from Folder】Import all TXT plain text files from the selected folder.
You can view the imported files below.

【Operation】Check "Delete all blank lines" below.

After processing is complete, click the save location to view the TXT Notepad file with blank lines successfully deleted.
