Leo Tools

Edit a photo online

Adjust, rotate and export a photo entirely in your browser. No account required to start.

Drop your file here, or choose one

PNG, JPEG or WebP up to 20 MB

No account needed to start. Your file is processed in this browser tab.

Privacy and file handling

Processed on your device

Your file is processed in this browser tab. Nothing is uploaded until you choose to download or save it.

Removed automatically

A finished file waiting to be downloaded is held for up to 24 hours, then deleted. Files saved to an account stay until you delete them.

Not used for training

Leo does not use your documents or images to train models.

What this tool does

  • Adjust brightness
  • Adjust contrast
  • Adjust saturation
  • Rotate in 90° steps
  • Reset edits
  • Full-resolution PNG export

Supported files: PNG, JPEG or WebP up to 20 MB.

What it does not do

  • This deterministic editor does not use generative fill or a model.
  • The current public tool exports PNG; layered project files belong in Studio.

Frequently asked questions

Is the photo uploaded?
Editing and preview happen in this browser. Leo only receives the finished result when you choose to save or download it.
Does this use AI?
No. These are deterministic pixel and canvas edits, so the tool needs no paid provider call.
What format is exported?
A full-resolution PNG.
Is there a file-size limit?
Yes, the public photo editor accepts files up to 20 MB.

This tool is one small part of Leo

Leo is an intelligent working environment. It understands how an organisation works, keeps track of projects, tasks, meetings and matters, and helps turn what you know into coordinated action. You stay in control of every consequential decision.

Know

Leo holds the context: people, systems, commitments and live work.

Decide

It reads situations, sets out options and prepares plans for you to approve.

Act

Approved plans become coordinated work across people and agents.

Edit a photo online, free. No account needed to start.