River Apps · iPhone · Version 1.1 coming

Resize product photos in batches.

Prepare square, portrait, landscape, and custom JPEG listing formats without uploading originals to a cloud service.

Portrait crop1080 × 1350

What it does

One batch, multiple marketplace-ready formats.

01

Start free in version 1.1

Version 1.1 will prepare up to three photos in one selected size for free. Lifetime Pro unlocks batches of up to 20.

02

Create multiple sizes

Generate square, portrait, landscape, and custom JPEG dimensions in one batch.

03

Control the crop

Choose center, top, bottom, left, or right focus and preview the crop for each output size.

04

Review every result

Separate successful and failed outputs, then retry only the items that need attention.

05

Save or share copies

Export newly generated JPEG copies without editing or deleting the selected originals.

Version 1.1

A free start, with an optional lifetime upgrade.

After version 1.1 is approved, the app will be free to download and will prepare up to three source photos each day in one selected size.

Lifetime Pro will be one purchase, not a subscription. It unlocks larger batches, multiple and custom sizes, local run history, and failure retry. The App Store will show your local price before purchase. The currently available version 1.0 remains a paid download until the update is released.

Who it is for

Online sellers preparing listing photos.

Listing Photo Prep is designed for sellers who need the same source photo in several marketplace formats without repeating the resize-and-crop process manually.

Marketplace requirements can change. Review every crop and confirm current platform requirements before uploading.

How it works

Four steps from source to prepared copies.

  1. 1

    Choose photos

    In version 1.1, select up to three photos for free or up to 20 with Lifetime Pro.

  2. 2

    Select formats

    Add preset or custom output dimensions.

  3. 3

    Set crop and quality

    Choose the crop focus and JPEG quality.

  4. 4

    Review and export

    Inspect each result before saving or sharing it.

Private by default

Photos are processed locally.

No account is required. The app has no cloud upload, analytics SDK, advertising identifier, or tracking service. Selected originals are not edited or deleted.