# OneTap Preview Resizer — Instant Photo and Video Resize

> AI-powered tool for resizing images and videos for app store submissions. (iPhone/iPad app by Yang Zhan.)

- Source: https://appshunter.io/ios/app/onetap-preview-resizer/id6762371830 (this page in markdown: same URL + `.md`)
- Developer: [Yang Zhan](https://appshunter.io/developer/1888378861)
- Category: Developer Tools, Photo & Video
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2026-04-26
- Data updated: 2026-08-26
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/onetap-preview-resizer/id6762371830/reviews.md

## What is OneTap Preview Resizer?

OneTap Preview Resizer is the essential utility for iOS developers and marketers. Eliminate the frustration of "Invalid Image Size" or "Incorrect Video Format" errors during your app submission process.

With a single tap, our AI-driven engine transforms any high-quality image or video into a suite of professional App Store-ready assets.

Key Features:

Instant Resizing: Convert any photo to the exact required resolutions for 6.9", 6.5", 13" iPad displays and all smaller size screens.

Video Optimization: Automatically formats videos to meet strict App Store specifications, including bitrate, frame rate, and dimensions. Only thing you have to do is crop the video the under 30 seconds before uploading to this app. 

Batch Export: Generates two distinct files per asset—one for iPhone and one for iPad—ensuring your app looks great on every device.

Zero Quality Loss: Maintains high fidelity so your previews look crisp and professional.

Save hours of manual editing and get your app to review faster with OneTap.

## Key features

- Instant resizing for various display sizes
- Video optimization for App Store specs
- Batch export for iPhone and iPad
- Zero quality loss
- AI-driven asset transformation


## Frequently asked questions about OneTap Preview Resizer

### What is OneTap Preview Resizer used for?

OneTap Preview Resizer is a utility designed to help iOS developers and marketers automatically resize images and videos to meet App Store submission requirements. It streamlines the process of creating professional, device-ready assets.

### Does OneTap Preview Resizer support batch processing?

Yes, OneTap Preview Resizer offers batch export functionality. It generates two distinct files per asset, one optimized for iPhone and another for iPad, ensuring your app previews look great on all devices.

### Can OneTap Preview Resizer handle video formatting?

Yes, OneTap Preview Resizer automatically formats videos to meet strict App Store specifications, including bitrate, frame rate, and dimensions. Users only need to crop videos to under 30 seconds before uploading.

### What devices does OneTap Preview Resizer support?

OneTap Preview Resizer is currently supported on iPhone devices. It is designed to create assets compatible with various iPhone and iPad display sizes.

### Is OneTap Preview Resizer free to use?

Yes, OneTap Preview Resizer is available for free. There are no in-app purchases or subscription fees associated with its use.

### Does OneTap Preview Resizer have ads?

No, OneTap Preview Resizer does not contain advertisements. It provides an ad-free experience for users.

### How often is OneTap Preview Resizer updated?

OneTap Preview Resizer was last updated on April 26, 2026, with version 1.0. Further update frequency is not specified but the initial release indicates active development.

### What is the age rating for OneTap Preview Resizer?

OneTap Preview Resizer has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content concerns.

## Version history (last 1 release)

### 1.0 — 2026-04-26

No release notes.

## More apps by Yang Zhan

- [FoodGlance](https://appshunter.io/ios/app/foodglance/id6761246895)
- [6-7 Coin Flip](https://appshunter.io/ios/app/6-7-coin-flip/id6761407448)
- [Car vs Car](https://appshunter.io/ios/app/car-vs-car/id6762016977)

All apps by Yang Zhan: https://appshunter.io/developer/1888378861

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*