Are my images uploaded?
No. PhotoFormTools uses browser canvas APIs, so the selected image is processed on your device instead of being sent to an upload server.
Thumbnail resizer online
Prepare a landscape thumbnail image for videos, blogs, and website cards.
Prepare a landscape thumbnail image for videos, blogs, and website cards.
Thumbnail Resizer
- Upload a browser-readable image file.
- Choose the target size, dimensions, format, or edit settings.
- Process the image locally and download the result.
Quality checklist for Thumbnail resizer online
- Use the default example to confirm the tool matches this exact image task.
- Check dimensions, target KB, format, crop, watermark, and filename before downloading.
- Keep images local and avoid uploading private documents or sensitive photos to public tools.
- Open a related workflow if the next step needs resizing, compression, conversion, or cleanup.
FAQ
Will the output always match the target size?
The tool aims for the selected KB limit or pixel size. Very detailed images may need lower quality, smaller dimensions, or a second export.
Can I use the result for application forms?
Yes, but always check the final upload rules for file type, dimensions, background, and maximum size before submitting.