Free online tools for SEO, blogging, text, developers, images, calculations and everyday web tasks.
Check basic on-page information about a webpage.
Check keyword frequency in your text.
Create basic SEO meta tags for your website.
Create a simple robots.txt file.
Convert titles into clean URL slugs.
Count words, characters, sentences and paragraphs.
Count characters with and without spaces.
Convert text to upper, lower, title or sentence case.
Remove repeated lines from your text.
Clean unnecessary spaces from text.
Reverse letters or the order of words.
Generate placeholder text quickly.
Remove unnecessary whitespace and blank lines.
Format JSON into a readable structure.
Check whether JSON is valid.
Remove unnecessary JSON whitespace.
Encode text for use in URLs.
Decode URL encoded text.
Encode text into Base64.
Decode Base64 data into readable text.
Convert special characters into HTML entities.
Convert HTML entities back into characters.
Convert Unix timestamps to readable dates.
Compress images directly in your browser.
Resize images to your required dimensions.
Convert JPG images to PNG format.
Convert PNG images to JPG format.
Convert supported images to WebP.
Convert an image into Base64 data.
Convert Base64 image data into an image.
Create a favicon from an image.
Calculate monthly loan EMI, interest and total payment.
Calculate percentages quickly.
Calculate simple interest and total amount.
Calculate compound interest.
Calculate discounts and final prices.
Calculate age from date of birth.
Calculate Body Mass Index.
Use this free online tool.
Free Online Tools by YoyoTechTips provides simple browser-based utilities designed to be easy to use without unnecessary software.
Yes. The browser-based tools are provided free to use.
Most tools on this website process information directly in your browser. No server is required for these calculations and conversions.
Yes. The tool interface is designed to work on phones, tablets and computers.