How to crop a one-inch photo
In daily life and work, one-inch photos are the most frequently used ID photo size, whether they are applying for ID cards, passports, visas, job hunting, or exam registration. However, many people are confused about how to properly crop a one-inch photo. This article will introduce you to the cropping method of one-inch photos in detail, and attach the hot topics and hot content on the Internet in the past 10 days to help you better understand the relevant needs.
1. Standard size of one-inch photos

According to relevant national standards, the size of a one-inch photo is 25mm × 35mm (width × height), and the pixels are usually 295px × 413px (resolution 300dpi). The following is a comparison table of common ID photo sizes:
| photo type | Dimensions (width x height) | Pixels (300dpi) |
|---|---|---|
| one inch photo | 25mm×35mm | 295px×413px |
| Two-inch photo | 35mm×49mm | 413px×579px |
| Smaller photo | 22mm×32mm | 260px×378px |
2. Steps to crop a one-inch photo
1.Select tool: You can use Photoshop, Meitu Xiuxiu, the built-in editing function of the mobile photo album, or online cropping tools (such as the "ID Photo Production" applet).
2.resize: Select the "Crop" function in the tool and enter the size of the one-inch photo (25mm×35mm or 295px×413px).
3.Adjust head proportions: The head should occupy about 2/3 of the height of the photo, and the top of the head should be about 3-5mm from the top edge of the photo.
4.background processing: One-inch photos usually require a solid color background (white, blue or red), you can use the "background replacement" function in the tool.
5.save photo: Select JPG or PNG format when saving, and make sure the resolution is no less than 300dpi.
3. Hot topics and content on the entire network in the past 10 days
The following are the hot topics and hot content discussed across the Internet in the past 10 days, which may be related to the demand for ID photos:
| hot topics | heat index | Related requirements |
|---|---|---|
| Registration for the 2024 Civil Service Examination | ★★★★★ | Upload one-inch ID photo |
| New passport application process | ★★★★☆ | One-inch photo with white background required |
| AI ID photo generation tool | ★★★☆☆ | Generate one-inch photos with one click |
| Job hunting season for college graduates | ★★★★☆ | Resume one-inch photo formatting |
4. Frequently Asked Questions
1.Q: Can one-inch photos be taken with a mobile phone?
A: Yes, but you need to ensure sufficient lighting, a pure background, and use professional tools for cropping.
2.Q: Do I need to show my ears in one-inch photos?
A: Depending on the purpose, some occasions (such as ID cards and passports) require facial features and ears to be exposed.
3.Q: Can one-inch photos be retouched?
A: Moderate modification is allowed, but facial features cannot be overly beautified or changed.
5. Summary
Cropping a one-inch photo is not complicated, just master the standard size and basic tool operations. At the same time, paying attention to hot topics can help you understand the latest ID photo requirements and avoid delaying important matters due to format issues. I hope this article can provide you with practical help!
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