為ID Card調整圖片尺寸
Resize to the dimensions ID Card expects, so the platform does not crop your image for you. 直接在瀏覽器中執行——無需上傳、無需註冊、完全私密。
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ID Card expects 413×531 for many national ID formats. Uploading something else means the platform decides how to crop or squeeze your image, and it rarely chooses the part you cared about. Resize here first and you control the result.
How it works
- Add your photo — nothing is uploaded anywhere.
- The dimensions are preset for ID Card.
- Check the preview to confirm the important part of the image survives.
- Download and upload that file instead of the original.
Good to know
Why this matters: the head must usually occupy 70–80% of the frame height.
Frequently asked questions
What image size does ID Card use?
413×531 for many national ID formats. Those numbers change occasionally, so if a platform update moves them, resize again to the new target.
Why does ID Card crop my photo?
Because the ratio you uploaded does not match what the layout expects, so it trims to fit. Resizing to the correct dimensions first removes the guesswork — the head must usually occupy 70–80% of the frame height.