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Best Reduce File Size Image Apps

244+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

The best reduce file size image apps on iPhone average 4.6★ across 244+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Reduce File Size Image

Photo Compress - Shrink Pics#1

Photo Compress - Shrink Pics by Brachmann Online Marketing GmbH & Co. KG

Reduce image size & save space
Editor's Choice
📷 Photo & Video
4.6😐(3.5K ratings)
FreeAdsIn-App Purchases
Photo Compress - Shrink Pics screenshot 1
Photo Compress - Shrink Pics screenshot 2
Photo Compress - Shrink Pics screenshot 3
Photo Compress - Shrink Pics screenshot 4
Photo Compress - Shrink Pics screenshot 5

Reduce the size of your photos to save storage space on your device. Compress images in batches, adjust quality, and resize them for easier sharing. Convert HEIC files to JPEG for broader compatibility.

What We Love

  • 👍 Easy and quick to use
  • 🚀 Effective compression
  • 💡 Allows control over image size and quality
  • 👍 Simple and straightforward

Room to Improve

  • 🐛 Fails to delete original photo on iOS 26
  • 🔍 Limited to 50 most recent photos in free version
  • 💰 Requires payment to remove ads or access more features
Image Size#2

Image Size by Vitalij Schaefer

Resize your photo! Resizer App
Strong Contender
📷 Photo & Video
4.7😊(30K ratings)
FreeAdsIn-App Purchases
Image Size screenshot 1
Image Size screenshot 2
Image Size screenshot 3
Image Size screenshot 4
Image Size screenshot 5
Image Size screenshot 6

Easily resize your photos to any dimension using pixels, millimeters, centimeters, or inches. Preserve aspect ratio with a simple tap and crop images with intuitive multitouch gestures. Save, email, print, or share your resized creations.

What We Love

  • 🚀 Straightforward and easy to use
  • 👍 Intuitive user interface
  • 🚀 Quick resizing and editing
  • 💡 Useful features like watermarking and cropping

Room to Improve

  • 🐛 Occasional issues with image quality after resizing
  • 🔍 Unclear interface for some advanced features
  • 💰 Paid version required to remove ads
Compress Photos, Resize Image#3

Compress Photos, Resize Image by SMDA GROUP SP. Z OO

Photo Size Compressor, Resizer
Worth Considering
🔧 Utilities
4.1(126 ratings)
FreeAdsIn-App Purchases
Compress Photos, Resize Image screenshot 1
Compress Photos, Resize Image screenshot 2
Compress Photos, Resize Image screenshot 3
Compress Photos, Resize Image screenshot 4
Compress Photos, Resize Image screenshot 5
Compress Photos, Resize Image screenshot 6

Easily compress and resize your photos without sacrificing quality. Optimize images for storage, sharing, or web use with batch processing and a simple interface. Manage your photo library efficiently.

More Reduce File Size Image apps to explore

4
Image Converter: JPEG PDF HEIC
Image Converter: JPEG PDF HEIC
Image Converter: JPEG PDF HEIC
Convert to JPG PNG & SVG File
Free

Easily convert images to over 20 formats like JPG, PNG, PDF, and SVG. This app offers a user-friendly interface for efficient media management, making it simple to prepare photos for professional use or sharing.

Convert to 20+ image formatsSupports JPEG, PNG, PDF, SVG, HEICUser-friendly interface
📊 Productivity
(9K)
subscription
5
Squish — Photo Compressor
Squish — Photo Compressor
Squish — Photo Compressor
Shrink & Share Smaller Images
Free
📷 Photo & Video
(0)
6
Image Resizer : Resize Photos
Image Resizer : Resize Photos
Image Resizer : Resize Photos
Compress & Reduce Photo Size
Free

Easily resize, crop, and convert your photos to different formats. This tool helps reduce file size for uploads, emails, or faster website loading without sacrificing quality. It supports batch processing for multiple images and offers additional features like background changes and passport image creation.

Resize photos in KBCrop and compress imagesConvert image formats (PNG, JPEG, WebP)
📷 Photo & Video
(16)
free with in-app purchases
7
Compress Photos & Pictures
Compress Photos & Pictures
Compress Photos & Pictures
Compress photos, save space
Free

Reduce the file size of your photos and reclaim storage space on your device. This app offers intelligent compression to maintain image quality while significantly shrinking files for faster sharing and easier storage. It supports various file types and offers advanced tools for privacy and export.

Reduce photo file sizeMaintain image qualityFaster sharing
📷 Photo & Video
(21K)
free with in-app purchases
8
The Image Compressor
The Image Compressor
The Image Compressor
Compress Photos & Resize Image
Free
$0.99 | 100% OFF

Reduce photo file sizes to save storage and share images faster. This tool offers smart compression algorithms to significantly decrease file size while preserving image quality. It allows for batch processing and provides adjustable quality settings for optimal results.

Smart compression algorithmsBatch compress multiple photosAdjustable compression quality
🔧 Utilities
(13)
freemium
9
Compress Photos・Reduce Size
Compress Photos・Reduce Size
Compress Photos・Reduce Size
Photo & Image Compressor・File
Free

Effortlessly reduce the size of your photos without sacrificing visual quality. This app helps you free up device storage, share images faster, and optimize your gallery with a user-friendly interface. It supports batch compression and all popular photo formats.

Compress photos without quality lossBatch compression for multiple imagesSide-by-side preview of original and compressed
📷 Photo & Video
(1)
subscription
10
PhotoSlim - Reduce Photo Size
PhotoSlim - Reduce Photo Size
PhotoSlim - Reduce Photo Size
Size Reduction without Payment
Free

Compress your photos and images to save storage space. Adjust compression levels to maintain desired image quality. Save and share your optimized pictures instantly, with access to detailed photo information.

Compress photo sizeAdjust compression rateSelect image quality
📷 Photo & Video
(170)
free with in-app purchases
11
Image Resizer - Photo Compress
Image Resizer - Photo Compress
Image Resizer - Photo Compress
Compress & Resize Photos
Free
$0.99 | 100% OFF

Easily compress and resize photos to save space and speed up sharing. This tool offers batch processing, multiple format conversions, and EXIF data management. Optimize your images in seconds without sacrificing quality.

Photo compressionImage resizingBatch resize & compress
📷 Photo & Video
(197)
free with in-app purchases
12
Image & Video File compressor
Image & Video File compressor
Image & Video File compressor
Resize Photos & Compress Image
Free

Reduce the file size of your photos and videos without sacrificing quality. This app offers powerful compression and resizing tools for images and videos, making it easy to save space and share media faster. It supports batch processing and direct sharing to various platforms.

Compress videos of any size or formatResize photos and reduce image file sizesSupports HD and 4K video formats
📷 Photo & Video
(27)
free with in-app purchases
13
JPEG-PNG Image file converter
JPEG-PNG Image file converter
JPEG-PNG Image file converter
Format convertor to JPEG, PNG
Free

Easily convert your images to JPEG or PNG format. This lightweight application supports a wide range of input formats, including HEIF/HEIC, and saves converted files directly to your device's Photos app. It's ideal for preparing images for printing or ensuring compatibility.

Convert to JPEG or PNGSupports HEIF/HEIC conversionSaves to Photos app
📷 Photo & Video
(17K)
ad-supported
14
Image Converter: photos to PDF
Image Converter: photos to PDF
Image Converter: photos to PDF
Convert photo to jpeg png svg
Free

Easily convert your images into various popular formats, including PDF, JPEG, and PNG. Select files from your gallery, iCloud, or camera, choose your desired output, and convert in seconds. Access your conversion history and share files directly from the app.

Convert images to PDF, JPEG, PNG, SVGSupport for numerous image formatsSelect files from gallery, iCloud, or camera
📊 Productivity
(3.1K)
free with in-app purchases
15
Resize it - compress any image
Resize it - compress any image
Resize it - compress any image
Change pics size, aspect ratio
Free

This app helps you free up device storage by compressing and resizing images without significant quality loss. It supports batch processing and various popular formats, making it easy to manage your photo library and share files faster.

Compress and resize imagesBatch processing up to 20 imagesSave disk space without quality loss
📷 Photo & Video
(859)
free
16
Compress Photos: Shrink Images
Compress Photos: Shrink Images
Compress Photos: Shrink Images
Photo compressor, Image Size
Free

This app helps you free up storage space on your iPhone by reducing the file size of your photos. It uses AI to compress images without losing quality, making it easy to manage your camera roll and save space.

Free up iPhone storageCompress pictures without losing qualityAI-powered compression
📷 Photo & Video
(236)
free with in-app purchases
17
CropSize: Image Resizer Editor
CropSize: Image Resizer Editor
CropSize: Image Resizer Editor
Crop, Resize, Edit Photo Size
$5.99

Precisely crop, resize, and edit photos for various projects and social media. Offers advanced control over dimensions, color adjustments, and metadata. Automate tasks with batch processing and save custom workflows.

Precise photo cropping and resizingMultiple resize modes (Stretch, Insert, Clip, Canvas)Customizable aspect ratios and units
📷 Photo & Video
(410)
paid
18
Easy Photo Compressor: Resize
Easy Photo Compressor: Resize
Easy Photo Compressor: Resize
Compress & Save Space, Resize
Free

Effortlessly resize and compress your images to save storage space. Convert between various file formats, remove location data, and adjust image quality. Easily manage and share your modified photos.

Resize multiple photosConvert file formats (JPEG, HEIC, PNG, WebP, TIFF, AVIF)Delete location and EXIF data
📷 Photo & Video
(249)
free with in-app purchases
19
PDF Photos
PDF Photos
PDF Photos
Picture to PDF Converter
Free

Easily convert your photos into professional-looking PDFs. Customize layouts, add branding elements like headers and footers, and control file size for efficient sharing. Save and share your documents across various cloud services or directly via email and printing.

Convert photos to PDFCustomizable photo layoutsAdd cover pages, headers, and footers
💼 Business
(14K)
free with in-app purchases
20
Resize Photo : Compress Image
Resize Photo : Compress Image
Resize Photo : Compress Image
Make picture file size smaller
Free

Easily reduce the file size of your photos without significant quality loss. This tool helps you compress images to meet specific size requirements, making uploads more convenient.

Image compressionFile size reductionQuality preservation
🎨 Graphics & Design
(6)
ad-supported