Text Compare Online: Free Side-by-Side Diff Checker

🔍 100% Free · Side-by-Side · No Signup

Diff Checker (Text Compare)
Spot Every Difference, Instantly

The precise diff tool by Azo Mart Tools — do texts ya code ko compare karo, differences ko green aur red me highlight karo. 100% private, saara kaam browser me.

Ignore Case (Aa = aa) Ignore Whitespace Trim Lines

View:

  Original Text (Old)

Lines: 0 Chars: 0

  Modified Text (New)

Lines: 0 Chars: 0

Total Lines

0

Added

0

Removed

0

Unchanged

0

Similarity

—

Differences

Paste two texts and click Compare to see differences.

100% Private

Instant Result

Unlimited Free

Color Coded

Why Use Azo Mart Diff Checker?

Precise, fast, aur private.

Removed Lines

Red highlight me dikhta hai kya hataya gaya old text se.

Added Lines

Green highlight me naya content jo modified text me aaya.

Side-by-Side

Do columns me exact alignment — line numbers ke saath.

Unified Inline

Git-style unified view — ek column me sab.

Smart Options

Ignore case, ignore whitespace, trim lines — code ke liye perfect.

100% Private

Sab kuch browser me. Sensitive code bhi safe hai.

How to Compare Text — 3 Easy Steps

Difference find karo seconds me.

1

Do Texts Paste Karo

Left me original, right me modified — ya file upload karo.

2

Options Set Karo

Ignore case, ignore whitespace — code ke liye useful.

3

Compare Click Karo

Green & red highlighting me differences — instantly.

Frequently Asked Questions

Common questions about diff checking.

Diff checker kya karta hai?

Ye tool do texts ya code files ko compare karta hai aur unke beech ke differences ko color-coded lines me highlight karta hai. Green = added (naya), Red = removed (hataya gaya).

Kya ye tool code compare kar sakta hai?

Haan, ye HTML, CSS, JavaScript, Python, JSON, XML, YAML aur kisi bhi plain text code ko compare kar sakta hai. Line-by-line diff milta hai — developers ke liye bahut useful.

Side-by-side aur Inline view me kya difference hai?

Side-by-side: Do columns — left pe original, right pe modified. Alignment dekhna easy.
Inline (unified): Ek hi column me sab, jaise Git diff output. Long lists ke liye better.

Whitespace ignore kar sakte hain?

Haan, tool me Ignore Whitespace aur Ignore Case options hain. Ye code comparison me bahut useful hote hain jab sirf formatting change hui ho (jaise indentation ya tabs vs spaces).

Kya mera text server pe upload hota hai?

Nahi, 100% private. Saara comparison aapke browser me hota hai JavaScript se. Aapka text kabhi server pe nahi jaata — safe hai sensitive code ke liye. Ye trust is tool ka biggest advantage hai.

Kitne bade text compare kar sakte hain?

Koi hard limit nahi, par browser memory ka limit hota hai. 10,000+ lines tak smooth chalta hai. Bahut bade files (100k+ lines) ke liye browser slow ho sakta hai — chhote chunks me todkar compare karo.

Similarity percentage kaise calculate hota hai?

Similarity = (Unchanged lines ÷ Total lines) × 100. Agar 100 me se 80 lines same hain, toh similarity 80% dikhega. Ye ek quick indicator hai — actual diff output me har line ka status dikhta hai.

Azo Mart Tools

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