Screen dead pixel check and color calibration

Full-Screen Dead Pixel Test & Color Accuracy Check – Professional Display Diagnostics Tool

QR Code Generator

Create customized QR codes and download them for free

QR Code Decoding

Scan and Decode QR Codes in Multiple Ways

Image to Base64

Easily convert images to Base64 strings with our free online tool. Simply upload, drag & drop, or paste an image to instantly generate its Base64-encoded data.

Base64 strings to Image

Convert Base64-encoded strings to images instantly with our free online tool.

Image to Favicon

Easily convert any image (PNG, JPG, SVG) into a favicon.ico or multi-size favicon files (16x16, 32x32, 64x64 pixels) with our free online tool.

ISBN Book Search

Quickly search book details by ISBN number with our free online tool.

URL Encoding & Decoding

URL Encoding converts special characters into a web-safe format (e.g., %20 for spaces), while Decoding reverts them to their original form—essential for handling query strings, APIs, and SEO-friendly URLs.

HTML Character Escape & Unescape

This tool converts special characters to HTML entities (escape) and vice versa (unescape), ensuring proper display and enhanced SEO

Character Counter

Count characters (with/without spaces), words, lines, letters, digits, and special characters instantly. This powerful tool also analyzes character frequency and word frequency distribution in your text.

Text Case Converter

Quickly change between uppercase, lowercase, title case, sentence case, and more with just one click. Perfect for writers, students, programmers, and professionals who need to format text efficiently.