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How to Use Group Lines: Complete Guide (2026)
Learn how to use group lines free online — no signup, no download. Follow our step-by-step guide below.
What is Group Lines?
Group list items into chunks of specified size. Supports custom item separator, group separator, left/right wrapping, and padding for non-full groups. Useful for formatting data, creating batches, and restructuring lists.
- 100% browser-based — no data uploaded to servers
- Free to use — no signup required
- Instant results — no waiting
- Works on all devices — mobile, tablet, desktop
How to Use Group Lines: Step-by-Step
- 1
Paste list
Type or paste a list (items separated by a character).
- 2
Set options
Set item separator, group size, item separator (within group), left/right wrap, group separator.
- 3
Group
Click Group. Items are grouped into chunks.
- 4
Copy or download
Copy the result or download as a .txt file.
Common Use Cases
Format data
Group items into fixed-size chunks for display.
Create batches
Split a list into batches for processing.
Restructure lists
Add wrapping and separators to list items.
FAQ About Group Lines
What is 'Item Separator'?
The character that separates items in the input (e.g., comma, semicolon, space).
What is 'Pad Non-Full Groups'?
If enabled, the last group is padded with a padding character to make it full size.
Ready to Try Group Lines?
No signup. No download. 100% free.