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Batch Resize

Batch Resize

Resize multiple images

507 ratings
101 reviews
With Ads
📊 Productivity
📷 Photo & Video
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • January 27, 2017
  • May 17, 2026

Features

Developer

Vitalij Schaefer
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Batch Resize screenshot #1 for iPhone
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Batch Resize screenshot #6 for iPhone
iphone
ipad
🧾$17.99
In-App Purchase↘︎
📌Ready
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❓5 answered
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About

Quickly resize up to 500 images simultaneously to your desired pixel dimensions. Choose from various resizing modes, including fixed width/height, maximum pixel, aspect fill, and aspect fit. Save resized images to your camera roll or a custom album.

✓Resize up to 500 images at once
✓Multiple resize modes (fixed width/height, max pixel, aspect fill/fit)
✓Specify output pixel size
✓Save to Camera Roll or custom album
✓Supports 32-bit and 64-bit devices
Show original description

What users say

Summarized from real user reviews of Batch Resize. Based on 507 reviews and a 4.6/5 average, it highlights the 11 positives and 17 negatives reviewers mention most about this Photo & Video app.

Positive things

  • 🚀Fast and efficient batch resizing of multiple images
  • 👍Easy and intuitive user interface
  • 💾Ability to save resized photos to specific albums
  • 🎨Multiple format options (PNG, JPEG, HEIC)
  • ⚙️Customizable compression and quality settings
  • 🗑️Option to automatically delete original photos
  • 📊Maximum pixel setting for mixed portrait/landscape batches
  • ⚡Processes large batches (500+ images) quickly
  • 🔧Preserves EXIF data when saving
  • 💰Free version available with ads
  • 👨‍💻Responsive developer support

Negative things

  • 📺Intrusive and excessive advertisements in free version
  • 💸High price ($15) for ad-free version
  • 🐛Image order reversal issues
  • 🐛Magenta border appears when resizing batches
  • 🐛Thumb-drag selection only works top-down
  • 🐛Deletes captions from stock Photos app
  • 🐛Large cache bloat (200+ MB)
  • ⚠️Limited to Photos app only (no file browser access)
  • ⚠️No batch cropping feature
  • ⚠️No preview window before processing
  • ⚠️Cannot maintain aspect ratio (rescales only)
  • ⚠️Slow to open albums and select images
  • ⚠️No 'Select All' option for batch selection
  • ⚠️Cannot output to multiple albums
  • ⚠️No video support
  • 🔴Quality loss reported by some users
  • 🔴Confusing interface in some areas
See all reviews

What's New in Batch Resize

8.5

May 17, 2026

Bug fixes and improvements

1

In-App Purchases

$17.99

Remove Ads

Completely removes the advertising from the app. This gives you a larger UI surface and stop the distraction.

User reviews

Most RecentHighest RatedLowest Rated

変換後の画像が「写真」側に表示されず,元画像もBatch Resize側にしか表示されなくなりました。

変換後の画像が「写真」側に表示されず,元画像もBatch Resize側にしか表示されなくなりました。

テスト用に重要性の低い画像を使いましたが,「アプリを購入しないと戻らない」という事でしょうか？

画像を人質にしている？
iPhone14系に苦戦中iPhone14系に苦戦中

Response from developer

ご不便をおかけして申し訳ありません。 Batch Resize は元画像を変更・削除することはありません。 元の写真データは常にそのまま保持されます。

### Update - Es lag an meinem Handy --- Funktioniert nicht mehr richtig.

### Update. Es lag an meinem Handy. Das App funktioniert nach Neustart einwandfrei.
Michael PilippMichael Pilipp

Response from developer

Vielen Dank für Ihr Feedback. Es würde uns weiterhelfen zu erfahren was bei Ihnen genau nicht mehr richtig funktioniert.

Watch game app forever….

I hate the app preview garbage!
I8what?I8what?

아이폰구매후

아이패드에서도 사용하려는데 그러면 또 광고제거비 내야하는게맞나요?
추가구매요추가구매요

Awkward

Whenever I resize a batch, I get this obnoxious magenta border around all 4 sides.

I wish I knew if it is possible to make it go away.
jnepaljnepal
See 96 more reviews

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User experience

🐞

Reported Bugs

16 issues

Image order reversal in output

Bug

Magenta border appears around resized batches

Bug

Thumb-drag selection outputs images out of order when dragging upward

Bug

Captions from Photos app are deleted during resize

Bug

Cache bloats to excessive sizes (200+ MB)

Bug

App freezes or gets stuck when adding photos

Bug

Images appear as black/corrupted after saving

Bug

Duplicate images created randomly in recent updates

Bug

Greyed out/unselectable options in UI

Bug

App crashes after advertisements

Bug

PNG format not saving as PNG

Bug

Date and time metadata changed, breaking image order

Bug

Slow response time when selecting images

Bug

Background color not changing as expected

Bug

Delete original photos feature not working

Bug

App crashes or hangs during resize operation

Bug
✨

Requested Features

16 requests

Batch cropping capability

Feature

Preview window showing resized dimensions

Feature

Select All option for faster batch selection

Feature

Swipe to select multiple images

Feature

Output to multiple albums in single operation

Feature

Ability to adjust image position during crop

Feature

File browser access (not just Photos app)

Feature

Customizable presets for pixel sizes and aspect ratios

Feature

Border addition feature

Feature

Info overlays on thumbnail selection (file type, size)

Feature

Option to maintain or disable aspect ratio

Feature

Percentage-based resizing (not just pixels)

Feature

Video resizing support

Feature

Ability to change output filename

Feature

Longer side/shorter side resizing option

Feature

Tip/donation button for developer support

Feature

FAQ

What does this app do?

This application allows you to resize a large number of images, up to 500 at a time, to specific pixel dimensions. It offers several modes for resizing, ensuring flexibility for different needs.

What are the different resizing modes available?

The app provides five resizing modes: Fixed width (proportional height), Fixed height (proportional width), Maximum pixel (proportional width or height), Aspect Fill (scales to fill, may clip), and Aspect Fit (scales to fit, may add borders).

How much does the app cost?

The app is free to download and use, but it does contain in-app purchases. This suggests that some advanced features or an ad-free experience may require payment.

Where can I save my resized images?

Resized images can be saved directly to your device's Camera Roll. Additionally, you have the option to save them into a custom album that you create within the app.

What are the maximum output sizes supported?

For 32-bit devices, the maximum output size is limited to 4000 x 4000 pixels. For 64-bit devices, the maximum output size is extended to 8000 x 8000 pixels.