Image resizer
Change image dimensions with browser-only processing.
Simple tools
for everyday tasks.
Fast, browser-based tools and calculators for images, numbers, and the small tasks that slow your day down.
Fast resultsBrowser-first privacyNo signup required
Featured tools
Pick a tool and
get it done.
Image compressor
Reduce image file size by adjusting quality locally.
Image converter
Convert images between WebP, JPG, PNG, AVIF, TIFF, GIF, and BMP in seconds.
Image cropper
Crop an image to exact dimensions without uploading it.
Image to Base64
Turn an image into a ready-to-copy Base64 data URL locally.
Area calculator
Calculate the area and perimeter of common shapes.
Percentage calculator
Find percentages, changes, and percentage amounts quickly.
Fractions calculator
Add, subtract, multiply, and divide fractions with simplified answers.
Scientific calculator
Work with powers, roots, trigonometry, logs, and everyday maths.