What's New
The newest tools and improvements added to BroBroGo, with the most recent first.
A batch of new everyday tools landed this update.
Image Cropper added
Crop a photo to a free rectangle, a locked ratio like 1:1 or 16:9, or a transparent circle — rotate and flip it, and crop iPhone HEIC photos too.
Image Resizer added
Resize photos by exact pixels, a percentage or presets like Instagram and 1080p — one image or a whole batch at once.
WCAG Contrast Checker added
Check any text-and-background color pair against WCAG AA and AAA, with an instant pass or fail for normal text, large text and UI.
Color Converter added
Convert colors between HEX, RGB, HSL, HSV, CMYK and LAB — edit any format and the others update instantly.
Aspect Ratio Calculator added
Resize images, video frames or layouts by ratio, or fill in the missing width or height from presets like 16:9.
Percentage Calculator added
Calculate percentages, increases, discounts and share-of-total values without setting up a spreadsheet.
Week Number Calculator added
Look up ISO week numbers, date ranges for a week, or the week that contains a given date.
Age Calculator added
Check exact age, age on a chosen date and common birthday details in one place.
Business Days Calculator added
Count workdays between dates or add and subtract workdays while weekends are skipped automatically.
Date Add/Subtract Calculator added
Move a date forward or backward by days, weeks, months or years and see the resulting date instantly.
Date Difference Calculator added
Compare two dates and see the difference in days, weeks, months and years.
Tool pages are easier to recognize in search
Titles and summaries are cleaner, so it is easier to spot the right tool before opening a page.
Screen and measurement tools were added, and several existing tools became easier to read.
Screen PPI Calculator gives clearer messages for unusual values
Very small, huge or incomplete screen values now fail with clearer messages instead of awkward results.
Screen PPI Calculator added
Calculate pixel density, pixel pitch and physical screen size from resolution and diagonal size.
Pixel / DPI Converter added
Convert between pixels, inches, centimeters, millimeters and DPI, including reverse DPI calculations.
Temperature Converter added
Convert Celsius, Fahrenheit and Kelvin in either direction with clean, copyable results.
Existing tools are easier to read
Several existing tools now have clearer wording across languages, especially privacy notes and short tool descriptions.
BroBroGo went live as a free set of tools that run right in your browser.
Free tools with no sign-up
The first BroBroGo tools became available — open one and start using it instantly, with no account and no installs.
Your files stay on your device
Tools process your files and text inside the browser instead of uploading them to a server.