Image optimizer
Toolszu is a versatile online platform offering over 5,000 digital tools, including image converters, generators, checkers, developer utilities, and more. Designed to simplify tasks and boost productivity, Toolszu caters to diverse user needs with its comprehensive suite of tools.
Popular tools
Color picker
The easiest way to select a color from the color wheel and get the results in any format.
315
YouTube thumbnail downloader
Easily download any YouTube video thumbnail in all the available sizes.
282
Case converter
Convert your text to any kind of text case, such as lowercase, UPPERCASE, camelCase...etc.
214
YouTube Timestamp link generator
Generated youtube links with exact start timestamp, helpful for mobile users.
200
Mailto link generator
Generate deep link mailto with subject, body, cc, bcc & get the HTML code as well.
183
UUID v4 generator
Easily generate v4 UUID's (Universally unique identifier) with the help of our tool.
182
URL redirect checker
Check for 301 & 302 redirects of a specific URL. It will check for up to 10 redirects.
179
Palindrome checker
Check if a given word of phrase is palindrome (if it reads the same backwards as forward).
169