Remove Empty Lines
Remove Empty Lines.
How to use Remove Empty Lines
Remove Empty Lines — Delete lines that are empty or contain only whitespace. Free to use in D2i DevTools — no account required.
Steps
- Fill in Input. This field is required.
- Click Run and copy the result under the form.
Frequently asked questions
What is Remove Empty Lines used for?
Use it to tighten a list before you sort, dedupe, or convert lines to JSON.
How do I use the free online Remove Empty Lines tool?
Fill in Input. This field is required. Click Run and copy the result under the form.
What can I paste or upload into Remove Empty Lines?
Paste the text. A line of spaces is treated as empty.
What output does Remove Empty Lines give me?
The remaining lines joined with LF. Lines that contain any non-space character stay, including their own spaces.
Is Remove Empty Lines free, and is my input private?
Yes — Your input is processed in memory for this request only. It is not saved to disk or the database, and it is cleared after the tool finishes.
Does this trim the lines it keeps?
No. A line with text and surrounding spaces is kept as-is. Only fully blank lines are removed.
Inputs are processed in memory only and are not saved to disk or the database. Data exists only for the duration of your request.