About Line Deduper & Counter
Deduplicate line lists, count repeated values, sort results, and export frequency tables. It runs entirely in your browser using client-side processing — your data never leaves your device. No signup, no ads, no watermarks.
Whether on desktop, tablet, or mobile, Line Deduper & Counter works instantly with real-time results.
Key Features
Deduplicate line lists, count repeated values, sort results, and export frequency tables.
100% client-side processing — your data stays in your browser.
No signup, no ads, no watermarks — completely free.
How to Use Line Deduper & Counter
1
Enter your case-insensitive
2
Enter your sort by count
3
Enter your csv output
4
Copy or download your result
Why Use This Tool
Works Everywhere
Fully responsive on desktop, tablet, and mobile — no app installation needed.
No Usage Limits
Use as many times as you need. No daily caps, throttling, or forced waits.
Frequently Asked Questions
What is Line Deduper & Counter?
Line Deduper & Counter is a free online tool from ToolsJungle that runs entirely in your browser. No signup required, no data uploaded.
Is Line Deduper & Counter really free?
Yes — 100% free with no hidden costs, premium versions, or usage limits. ToolsJungle is committed to free tools for everyone.
Is my data safe?
Absolutely. All processing is client-side — your data stays in your browser and is never uploaded to any server.
Do I need an account?
No account, email, or registration needed. Open the tool and start using it immediately.
Use Line Deduper & Counter Now — Free
No signup · No ads · Instant results · 100% private