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Gratis Duplicate Line Finder

Find, count, or remove duplicate lines from a list. Great for cleaning up email lists, audit logs, or finding repeat entries in data dumps.

Runs in your browserNo sign-up, no pop-upsTidak perlu loginGratis selamanya

Ignore caseTrim whitespaceIgnore empty lines

Input (one item per line)

Occurrence counts

Output will appear here…

Optimize for your platform

Masukkan

Masukkan teks atau data Anda.

Proses

Diproses secara instan di browser Anda. Tanpa server, tanpa menunggu.

Unduh

Simpan hasil Anda. Tidak ada yang disimpan.

✓Completely free — no hidden costs, ever

✓No account, email, or login required

✓Runs entirely in your browser — no uploads

✓Works on any device — phone, tablet, desktop

✓Open and ad-supported, with no tracking

✓Loads fast, with no installation needed

Hitung kata, karakter, kalimat, dan paragraf. Perkirakan waktu baca.

Konversi teks ke HURUF BESAR, huruf kecil, Huruf Judul, camelCase, snake_case, dan lainnya.

Format, validasi, perkecil, dan jelajahi data JSON. Tampilan struktur pohon, penyorotan sintaksis, dan penyalinan sekali klik.

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