Free Online Tools for Developers, Creators & Professionals

📉

Compress Image

Reduce PNG, JPG, and WebP file sizes while preserving visual quality.

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📏

Resize Image

Change pixel dimensions or scale images by exact percentages.

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✂️

Crop Image

Trim photos using custom aspect ratios or drag selection.

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🔄

Convert Format

Convert seamlessly between JPG, PNG, WEBP, AVIF, and GIF.

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📄

Image to PDF

Convert and combine single or multiple images into a PDF document.

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💧

Add Watermark

Protect images by adding custom text or logo overlays.

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🔁

Rotate & Flip

Rotate pictures or flip them horizontally and vertically.

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🔢

Image to Base64

Convert images into Base64 strings for HTML/CSS embedding.

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📊

Word & Character Counter

Count words, characters, sentences, and estimated reading time.

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🔤

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, or camelCase.

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🧹

Remove Duplicate Lines

Clean up text lists by eliminating repeated lines instantly.

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🏷️

Markdown to HTML

Transform Markdown text into clean HTML code ready to publish.

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📝

Lorem Ipsum Generator

Generate placeholder text for design and layout mockups.

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⚖️

Text Diff & Compare

Compare two text blocks side-by-side to highlight differences.

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🔗

URL Slug Generator

Convert titles and headers into clean, SEO-friendly URL slugs.

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⚙️

JSON Formatter

Prettify, format, validate, and minify complex JSON strings.

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⚡

Base64 Encoder / Decoder

Encode plain text into Base64 format or decode Base64 back to text.

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🔗

URL Encoder / Decoder

Safely encode special URL characters or decode URI components.

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🆔

UUID / GUID Generator

Generate bulk, cryptographically secure v4 UUIDs for database keys.

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🌐

HTML Minifier

Compress HTML source code to reduce page load times.

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🎨

CSS Minifier & Formatter

Minify CSS code to reduce payload size or beautify stylesheets.

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💻

JavaScript Minifier

Compact and optimize JS scripts directly inside your browser.

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🔑

JWT Decoder

Decode JSON Web Tokens to inspect headers and payload claims.

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🔍

Regex Tester

Test and debug Regular Expressions in real-time against custom strings.

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🔑

Password Generator

Create cryptographically secure, randomized passwords with custom rules.

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🔐

Hash Generator

Compute MD5, SHA-1, SHA-256, and SHA-512 hashes instantly.

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🛡️

Password Strength Checker

Calculate password entropy and test resistance against brute-force attacks.

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📊

Percentage Calculator

Calculate percentage gains, losses, differences, and fractional splits.

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💰

Loan EMI Calculator

Calculate monthly installment amounts, interest totals, and repayment plans.

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📅

Age & Date Calculator

Find exact age in years, months, and days, or calculate duration between dates.

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🏷️

Discount & Tax Calculator

Determine final purchase prices after applying discounts and sales tax.

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📐

Unit Converter

Convert metrics like length, weight, area, and temperature units instantly.

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