IT Consulting
Illustration of a photo with a resize handle and diagonal arrows, a ruler, a percentage badge, and a locked aspect-ratio padlock

Image Resizer

Resize by exact pixels or by percentage. Only changes dimensions — for compression, use the Image Optimizer instead.

Drag & drop an image here, or

Give just one dimension and the other is calculated automatically. Give both with this checked and the image fits within that box without distorting; uncheck it to stretch to the exact box (both required then).

💡 Show API usage examples (cURL)

Resize to an exact width, keeping aspect ratio

curl -sS -X POST https://devops.majbase.com/image-resizer/api \
    -F "file=@photo.jpg" \
    -F "mode=px" \
    -F "width=800" \
    -o photo_resized.jpg

Resize to 50% of the original size

curl -sS -X POST https://devops.majbase.com/image-resizer/api \
    -F "file=@photo.png" \
    -F "mode=percent" \
    -F "percent=50" \
    -o photo_half.png

Stretch to an exact box, ignoring aspect ratio

curl -sS -X POST https://devops.majbase.com/image-resizer/api \
    -F "file=@photo.webp" \
    -F "mode=px" \
    -F "width=600" \
    -F "height=600" \
    -F "preserve_aspect_ratio=0" \
    -o photo_square.webp