How to use Facebook Resizer
1. Select your input
Choose a JPG, PNG or WebP image from your device using the file button or supported drop area. The standard file picker accepts browser-readable images up to 25 MB; decoding support depends on the file and browser.
2. Understand the settings
The preset selector and Fill/Crop, Fit or Stretch controls determine framing; choose an output format.
3. Process and review
Select the desired canvas, test Fit versus Fill, process and inspect edge text before uploading.
4. Save your result
Use the result’s Download control after processing. Keep your original separately and inspect the exported copy at its intended display size; the preview alone is not the file you will share.
Supported formats
Input: browser-readable images, normally JPG, PNG and WebP, up to 25 MB. Output controls include the shown Keep, JPG, PNG or WebP choices. Keep preserves a supported source encoding choice, not byte-for-byte original data; animation is not preserved.
When to use this tool
Prepare a still image using the bundled Facebook sizes for the intended placement. Keep important content away from areas that interfaces may cover.
What to check in the result
Desktop and mobile cropping can differ. Preview the uploaded result on the platform and check its current requirements.
Continue with Crop Image when that step fits your workflow.
A practical example
Preview a cover image with important text kept away from edges that may be cropped on other devices.
Capabilities and limitations
Facebook may resize or crop further. Bundled presets do not guarantee identical display on every surface.
Troubleshooting
If the Facebook preview clips a subject, use fit/padding instead of fill/crop. Verify the receiving platform’s current requirements; bundled presets are not a live specification feed.
Processing and privacy
Image pixels are processed on your device. Loading the website and processing assets still uses a network connection, and hosting may receive normal request information. Keep original files backed up.
Questions about Facebook Resizer
Are Facebook presets updated live?
No. These are bundled still-image presets. Check current platform requirements before publishing.
How can I avoid stretching a face?
Use proportional fit or crop/pad choices and inspect the final composition instead of stretching independently.
