Image Resizer

Resize images by exact pixels or percentage while keeping control of quality.

Image dimensions

What this tool does

Image dimensions are measured in pixels. Smaller dimensions can make an image easier to share or publish, while enlarging a small source can soften fine details.

How Image Resizer works

  1. Choose a file or enter the value you want to work with.
  2. Set the available options for the result you need.
  3. Run the tool, review the result, and download or copy it.

Tips and limitations

Use the aspect-ratio control when you want to avoid stretching faces, logos or other subjects.

Privacy and file handling

Most tools on The Tools Kit process selected files or text in your browser without sending them to our server. The AI Image Enhancer can send a selected image to a configured processing provider when enabled. Read the Privacy Policy before using that feature with personal or confidential material.

Frequently Asked Questions

What does Image Resizer do?

Resize images by exact pixels or percentage while keeping control of quality.

How does Image Resizer work?

Image dimensions are measured in pixels. Smaller dimensions can make an image easier to share or publish, while enlarging a small source can soften fine details.

Do I need an account to use it?

No account is required. Use the controls on this page and review the result before you copy or download it.

Is my information uploaded or saved?

Most tools process your input in this browser and do not send it to The Tools Kit server. Some lookups may use external providers, as described above the controls. See the Privacy Policy for details.