How Instagram, Facebook & X Resizer works
Resize images for posts, stories and headers. The workflow below reflects the actual inputs, outputs and limits of this specific tool.
- What you provide
- An image plus an Instagram, Facebook or X placement preset.
- What AG File Tools returns
- A resized post, story, profile or header image at the chosen dimensions.
- Practical limit
- Social platforms can crop images differently across devices and may revise their preferred dimensions.
1Provide
An image plus an Instagram, Facebook or X placement preset.
2Configure
Pick a platform and placement
3Process locally
Your browser performs the work on this device.
4Use the result
A resized post, story, profile or header image at the chosen dimensions.
Best use cases and supported workflow
- Pick a platform and placement
- Use portrait, square or landscape presets
- Export a ready-to-post image
Result: A resized post, story, profile or header image at the chosen dimensions.