🛠️ How It Works – Split Subs or Lines

1. Paste Your Input – Insert your list of sub-domains or text lines into the input box.
2. Choose Split Mode – Select one of the following options:
   • • Subs – Split by dot (`.`) separators (e.g., break `mail.example.com` into `mail`, `example`, `com`).
   • • Lines – Split each line into individual characters or based on a chosen delimiter.
3. Click “Split” – The tool processes your input according to the selected mode.
4. View Results – See counts for input lines and total split items generated.
5. Get Your Output – The resulting pieces appear instantly in the output box.
6. Copy or Download – Save your split results for later use or further processing.

⚡ Why Use a Split Subs or Lines Tool?

• Precise Extraction – Quickly break sub-domains into components or split lines based on your needs.
• Flexible Output – Supports both sub-domain splitting and line-based breakdowns.
• Instant Results – Get clean, separated outputs immediately—no manual effort required.

💡 Tips for Best Results

• Paste each URL, sub-domain, or line separately for accurate splitting.
• Use the Subs mode to analyze or filter hierarchy (e.g., domain levels); use Lines mode to dissect strings or apply other delimiters.
• For further cleanup or organization, combine with tools like Sort Text Lines or Clean Sub-domains.

❓ Frequently Asked Questions

What does the Split Subs or Lines tool do?

It takes each line of your input and splits it based on either sub-domain separators (“Subs” mode) or characters/delimiters (“Lines” mode), then displays all resulting fragments.

How do I split text or sub-domains online?

Paste your text or sub-domain list, select the split mode, click Split, and instantly view counts and separated output you can copy or download.

Is this tool safe to use?

Yes ✅ All processing is done in your browser—your data stays local and is not uploaded or stored.