Free online tool to remove empty and blank lines from text - Client-side processing
An empty line contains no visible characters, only a newline. If "Treat whitespace-only lines as empty" is checked, lines with only spaces and tabs are also considered empty.
Removing deletes all empty lines for compact text. Collapsing reduces consecutive empty lines to a single one, preserving paragraph separation. Useful for maintaining document structure while reducing excess whitespace.
Yes. All processing happens locally in your browser. No text data is uploaded to any server. Data disappears when you close the page.
Remove Empty Lines has no usage limits โ it's free and unlimited. Since processing is done client-side, speed depends on your device. For very large files, we recommend processing in batches for the best experience.
Absolutely. All processing happens locally in your browser. No data is sent to any server, so there's zero risk of data leaks. Your information stays completely under your control.
Yes. Remove Empty Lines is fully responsive and works on phones, tablets, and desktops. The interface adapts automatically to your screen size.
Yes, Remove Empty Lines is completely free to use. No registration or login required โ all features are available immediately.
No. Remove Empty Lines uses client-side processing โ everything runs in your browser. Your data never leaves your device, and the tool works even without an internet connection.