Does KDF Tech work with clients in the USA, Canada, and UK?

Yes. KDF Tech delivers remote custom software, mobile apps, Shopify stores, POS/ERP, and marketplace customization for clients in the USA, Canada, UK, Pakistan, and worldwide.

Does KDF Tech develop mobile apps for Android and iOS?

Yes. We build Flutter Android and iOS apps and publish them on Google Play and the Apple App Store. Multiple customer, seller, and rider apps are already live under our KDF tech Play Store developer account.

Do you customize 6Valley and 6amMart?

Yes. We fully customize and redesign 6Valley and 6amMart — UI/UX, admin panels, Flutter apps, payments, courier integrations, and production deployment. Live examples include Khan Dry Fruits, KPK Collection, and KDF Mart.

Can you design and build a Shopify store?

Yes. We design Shopify storefronts with custom theme UI, banners, category merchandising, and conversion blocks. See our live work at khandryfruit.com.

Do you offer free online tools?

Yes. KDF Tech publishes 200+ free browser tools — calculators, converters, PDF and image utilities, text tools, and generators — at kdftek.com/tools/ for users in the USA, Canada, UK, Australia, Europe, and worldwide.

How can I contact KDF Tech for a project?

Contact us on WhatsApp at +92 345 0144865 or email kdfmarts@gmail.com. You can also submit the project inquiry form on kdftek.com.

Free · No signup · Instant results · Updated 2026-09-17

Duplicate Line Remover

Answer: Duplicate line removal splits text by newline, keeps first occurrence of each line, and preserves original order for deduplicated lists.

About this tool

Free duplicate line remover. Paste a list and keep unique lines only.

Full guide → · text tools

Input

Unique lines

Hello World
KDF Tech Tools

How to use Duplicate Line Remover

Paste a list with repeated entries.
Remove duplicates.
Copy the unique-line list for emails, SKU lists, or keyword research.

Why use this free tool

100% free — no account required.
Runs in your browser — inputs stay on your device for these calculations.
Mobile-friendly controls with clear, copyable results.
Published by KDF Tech — software, apps, Shopify, and POS systems.

Need a custom product? Start a project or WhatsApp +92 345 0144865.

FAQ — answers Google & AI can cite

What is Duplicate Line Remover?

Duplicate line removal splits text by newline, keeps first occurrence of each line, and preserves original order for deduplicated lists.

Is comparison case-sensitive?

Exact string match — 'Apple' and 'apple' count as different lines unless you normalize case first.

Privacy for customer email lists?

Processing is in-browser — mailing lists are not uploaded to KDF Tech servers.

CSV dedupe tip?

Paste one column of values; re-merge with other columns in Excel or Google Sheets after deduplication.

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