Image Tools
Process one photo or an entire folder. Compress images to a target size such as 20KB or 100KB for online forms, stamp a watermark on hundreds of photos, or turn a folder into a collage. The bulk tools run inside your browser.
Bulk Image Compressor
Compress unlimited images to a specific target size (KB/MB) or quality level. Works offline.
Runs in your browser
Bulk Compress
Bulk Watermark
Watermark an entire folder of images instantly. 100% Private & Free.
Runs in your browser
Start Stamping
Folder to Collage
Auto-arrange entire folders into Grids or Masonry collages instantly.
Runs in your browser
Create Collage
DSLR Blur Effect
Simulate depth of field. Blur background and enhance contrast.
Runs in your browser
Edit Photo
Aspect Ratio Calculator
Calculate dimensions and aspect ratios (16:9, 4:3) instantly.
Runs in your browser
Check Ratio
Compress an image to an exact size
Online forms often cap uploads at a fixed size. Each link opens the bulk compressor with that limit already set.