Passport, visa and government ID applications almost always specify an exact KB limit for your photo. Upload your passport-style photo and set the required KB to get an upload-ready file instantly.
Unlike generic compressors, ImageResizeKB lets you target an exact KB size instead of a vague "quality" slider — so you don't have to guess and re-upload multiple times. It's free, requires no signup, and your photos are automatically deleted from our server after processing.