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image tool · On-device processing

Social Media Resizer

Resize images for common social media post and banner sizes.

Processed entirely in your browser. The selected file is not uploaded to FileLume.

Accepted input

JPG, PNG, WebP

On-device processing

Processed entirely in your browser. The selected file is not uploaded to FileLume.

Access

No account required for core tools

Formats: JPG, PNG, WebP
Privacy: On-device processing. Processed entirely in your browser. The selected file is not uploaded to FileLume. The active file exists in browser memory for this tab. Closing, reloading, or clearing the workflow removes the active in-memory file and generated preview URLs.
Outcome: Resize images for common social media post and banner sizes.

Choose a file

Tap to choose from Files or your photo library.

Supported: JPG, PNG, WebP · Outcome: Resize images for common social media post and banner sizes.

Processed entirely in your browser. The selected file is not uploaded to FileLume.

Settings

Strong defaults are selected. Open Advanced only when you need more control.

Named presets

Save, duplicate and edit recurring jobs locally. No account, file, filename, or file content is stored.

Helpful details before processing

Resize images for common social media post and banner sizes.

Loading helpful details...

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