إزالة الأسطر المكررة
أزل الأسطر المكررة مع الحفاظ على الترتيب.
أدوات ذات صلة
What is Remove Duplicate Lines?
This tool filters repeated lines from pasted text — handy for cleaning email lists, tags, and log files.
How to use
Paste your text with one item per line.
Click Remove Duplicates.
Copy the cleaned result.
Benefits
- Preserves original order
- Case-sensitive option
- Instant results
الأسئلة الشائعة
Which duplicate line is kept?
The first occurrence of each line is kept; later duplicates are removed. Order of unique lines stays the same as the original.
What does case-sensitive deduplication do?
When enabled, Apple and apple count as different lines. When disabled, lines are compared after converting to lowercase.
Do blank lines count as duplicates?
Yes. Multiple empty lines are treated like any other line — only the first blank line is kept unless you trim blanks first.
Is this tool free?
Yes. This tool is completely free to use with no sign-up, no limits, and no hidden fees.
Does my data leave my browser?
No. All processing happens entirely in your browser using client-side JavaScript. Your data is never sent to a server or stored anywhere.
Does this tool work on mobile?
Yes. PeasyDo tools work in modern mobile browsers on iOS and Android. For file tools, use a browser that supports file uploads and downloads.
Do I need to install software?
No. Everything runs in your browser — no desktop app, plugin, or account required.
ردود الفعل والإبلاغ عن مشكلة
العثور على خطأ أو لديك اقتراح؟ أخبرنا بذلك - فهذا يساعدنا على تحسين هذه الأداة.
استكشاف جميع الأدوات المجانية
أدوات مساعدة مجانية عبر الإنترنت للنصوص والتعليمات البرمجية وغير ذلك الكثير - جميعها تعمل بشكل خاص في متصفحك.