Check the form requirements
Look for instructions such as 200 × 230 pixels, a maximum file size, or an accepted format such as JPG. Pixel dimensions and file size are different requirements.
Keep the aspect ratio
If only one dimension is specified, keep the original aspect ratio. This prevents faces, signatures and other content from looking stretched.
Resize before compressing
If the original camera image is very large, reduce its dimensions first. Then compress the resized image if the form also imposes a KB limit.
Use FormWise
Open the Image Resizer, select the image, enter the required dimensions and download the result. For a KB limit, follow it with the Image Compressor.
Check the final file
Open the downloaded file and confirm its dimensions, format and approximate file size before uploading it to the destination form.