Short answer
The best app to make ID photos with correct size is the one that starts from the document requirement, not from a generic square crop. School IDs, employee badges, visas, passports, and residence cards may all ask for different dimensions. Some require a white background, some allow a light background, and some care about head height more than the final canvas. Snapport is a good iPhone option when you want a document-photo workflow with private on-device preparation, no ads, and reusable templates.
The decision is practical: if the ID issuer gives exact dimensions, use those numbers; if it only says “passport-style photo,” ask whether a passport size is acceptable. Never crop from a social profile picture if it has filters, a busy background, tilted shoulders, or uneven lighting.
What to look for before choosing
- Use official size rules for the specific passport, visa, ID card, or baby document.
- Check background, head size, face position, shadows, glasses, and recency rules before paying or printing.
- Prefer an app that lets you prepare the photo privately on iPhone and export a printable result.
- Do not rely on beauty filters or AI retouching; official document photos are judged on accuracy, not style.
- If a physical print is required, confirm photo paper, DPI, and whether the office accepts home prints.
A practical decision process
- Start with the country and document type: passport, visa, residence card, or school ID can use different dimensions.
- Take the photo in bright even light: face the camera, keep a neutral expression, and avoid shadows behind the head.
- Crop to the exact size: use the required millimeters, inches, or 300 DPI pixel dimensions.
- Run a final checklist: background, head height, eye line, no filters, and recent photo date.
- Export or print only after checking the official government page for the latest rule.
Quick comparison
| Need | What to check | Why it matters |
|---|---|---|
| Pricing model | Check whether useful features require a subscription, a one-time unlock, or neither. | The cheapest app on day one may not be cheapest after a year. |
| Privacy model | Prefer on-device work when the content is sensitive. | Passports, scans, health notes, and resumes contain data you do not want sprayed across accounts. |
| Export / lock-in | Confirm file formats, printing, sharing, and deletion controls. | A good app should help you leave with your finished document, not trap it. |
Where Snapport fits
Snapport fits when you want an iPhone-first passport or ID photo workflow with on-device preparation and no ads. Always verify the final size and rules against the official government page before submitting.
on-device photo preparationno adsprivate workflow
This page is an independent buying guide. App Store features and prices can change, so confirm details on the listing before purchase.