Messer

Drag & drop image manipulation

Convert, resize, pad and optimize right from the macOS menu bar.

Ditch the online converters
Blazing Fast
A native tool that converts files in seconds.
Optimization
All images are automagically optimized, guaranteed to come out smaller.
Conversion
Choose between webp, png or jpeg, with just a single click.
Messer Gold
A yearly subscription that unlocks super powers.
Start at login
Automatically start Messer when your computer starts
Presets
Save your own presets for rapid conversion. Includes custom colors.
Auto-convert
Automatically convert any file on the Downloads folder
A next generation tool, available today, made in Germany.
Get it on the App Store