Best Image Compression Assistant Apps

248+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

With an average user rating of 4.4★, the image compression assistant category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Image Compression Assistant Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Image Compression AssistantImage Compression AssistantFree was $0.99NoNoAug 2026
2Image Converter: JPEG・PNG・PDFImage Converter: JPEG・PNG・PDFFreeNoYesJun 2026
3JPG Converter. Compress PhotosJPG Converter. Compress PhotosFree4.0★ (35)YesYesAug 2026
4Image Resizer : Resize PhotosImage Resizer : Resize PhotosFree5.0★ (16)YesYesJul 2026
5Compress Photos Size ImageCompress Photos Size ImageFree5.0★ (3)NoYesMay 2026
6Image Compressor & ConverterImage Compressor & ConverterFree4.6★ (91)NoYesAug 2026
7Image Converter PNG JPG JPEGImage Converter PNG JPG JPEGFree3.0★ (2)YesYesAug 2026
8Resize: Photo Video CompressResize: Photo Video CompressFree4.3★ (1.9K)NoYesAug 2026

Top Picks for Image Compression Assistant

More Image Compression Assistant apps to explore

4
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
5
Compress Photos Size Image
Compress Photos Size Image
Compress Photos Size Image
Resize Photos - Image Resizer
Free

Easily resize, optimize, and edit photos in batches or individually. Customize image quality, modify metadata, and rename files efficiently. Offers both free basic features and premium options for advanced editing.

Batch image resizingAdjustable quality settingsMetadata editing (date, GPS, etc.)
📷 Photo & Video
(3)
freemium
6
Image Compressor & Converter
Image Compressor & Converter
Image Compressor & Converter
image resize reduce photo size
Free

Quickly reduce image file sizes and resolutions to save storage space and speed up your device. Supports multiple formats and batch processing without compromising quality. Convert images to various formats and share them easily.

Reduce image size and resolutionCompress images by 70-90%Support for JPG, PNG, WEBP, GIF, JPEG
🔧 Utilities
(91)
freemium
7
Image Converter PNG JPG JPEG
Image Converter PNG JPG JPEG
Image Converter PNG JPG JPEG
Image File Conveter Compressor
Free

Easily convert, compress, and resize images between various formats like PNG, JPG, and PDF. Optimize file sizes for storage or sharing, and manage your photo library efficiently with batch processing and quality comparison tools.

Convert to all image formats (PNG, JPG, PDF, SVG)Compress image and optimize file sizeBatch convert and compress multiple images
📷 Photo & Video
(2)
free with in-app purchases
8
Resize: Photo Video Compress
Resize: Photo Video Compress
Resize: Photo Video Compress
No Crop Compress.or Image Size
Free

Easily reduce the file size of your photos and videos without sacrificing quality. This app offers powerful compression and resizing tools to free up storage space. Save, replace, or share your optimized media with ease.

Image compressionVideo compressionImage resizing
📷 Photo & Video
(1.9K)
freemium
9
Compress Photos & Resize Image
Compress Photos & Resize Image
Compress Photos & Resize Image
Lossless reduce picture size
Free

This app offers powerful image compression and editing tools to simplify your workflow. It features lossless compression, batch processing, and various editing functions like cropping and format conversion. Easily enhance and manage your images with this versatile assistant.

Lossless image compressionBatch processingGIF compression
🔧 Utilities
(3)
freemium
10
Image Converter - PNG&PDF&JPEG
Image Converter - PNG&PDF&JPEG
Image Converter - PNG&PDF&JPEG
Convert to JPG PNG & SVG File
Free

Easily convert images between popular formats like JPG, PNG, and PDF. Batch convert files, including iPhone's HEIC, with adjustable compression. Includes basic editing tools for cropping, rotating, and resizing.

Supports JPG, PNG, WEBP, GIF, BMP, TIFF, HEICBatch conversionAdjustable compression settings
🌟 Lifestyle
(26)
ad-supported
11
Pithy - image Converter
Pithy - image Converter
Pithy - image Converter
Support png/jpg/webp/heic/svg
Free
📊 Productivity
(0)
12
Image Compressor Photo Resizer
Image Compressor Photo Resizer
Image Compressor Photo Resizer
Bulk Photo Compressor MB to KB
Free

Instantly compress and resize image files while maintaining perfect quality. This app allows you to reduce image size for social media, web, email, or storage. Optimize images faster than other tools with advanced compression and precise resizing options.

Smart photo compression up to 90% without quality lossPrecise image resizing to exact pixel dimensionsAdvanced compression algorithms with AI optimization
📷 Photo & Video
(33)
free with in-app purchases
13
Image Resize AI
Image Resize AI
Image Resize AI
Image Resizer, Photo Resize
Free
📷 Photo & Video
(0)
14
Image Compressor Shrink Size
Image Compressor Shrink Size
Image Compressor Shrink Size
Image Compressor Resize
Free
📷 Photo & Video
(0)
15
Photo & Image Compress
Photo & Image Compress
Photo & Image Compress
Reduce Image & Photo Size
Free
$0.99 | 100% OFF

Easily reduce the file size of your photos and images without sacrificing clarity or resolution. Convert between formats like HEIC to JPEG and optimize images for sharing, storage, or online use. Offers a simple interface for quick compression.

Lossless image compressionAdjustable output sizeSupport for PNG/JPG
🔧 Utilities
(1)
freemium
16
JPEG to PDF Converter
JPEG to PDF Converter
JPEG to PDF Converter
Convert to PNG,HEIC, BMP
Free

Easily convert images between various formats like PNG, JPG, and HEIC directly on your device. Features include batch conversion, file renaming, and a built-in file manager for organized storage. Share your converted files effortlessly.

Supports PNG, JPG, JPEG, TIFF, BMP, GIF, WebP, HEIC, HEIFLocal conversion for privacyUser-friendly interface
🔧 Utilities
(3)
free with in-app purchases
17
JPG PNG Image, Photo Converter
JPG PNG Image, Photo Converter
JPG PNG Image, Photo Converter
Convert Compress Photos Format
Free

Easily convert image file formats between JPEG/JPG and PNG, including HEIF (.heic) files. Save your work in just a few taps and ensure compatibility for printing. Images are saved to your iOS Photos app.

Convert between JPG, PNG, GIF, BMP, TIFF, TGA, and HEIF (.heic)Save images to iOS Photos appSupports transparent color conversion to white for JPEG
🔧 Utilities
(1.5K)
free with in-app purchases
18
Image Converter - JPG PNG HEIC
Image Converter - JPG PNG HEIC
Image Converter - JPG PNG HEIC
convert images to jpg heic png
Free

Easily convert your photos between JPG, PNG, and HEIC formats. Adjust compression quality for JPG and HEIC, and convert multiple images simultaneously. The simple three-step process makes it ideal for sharing images via email or social media.

JPG, PNG, HEIC conversionAdjustable compression qualityBatch conversion
📷 Photo & Video
(246)
free with in-app purchases
19
Liquid: Compress, Resize Photo
Liquid: Compress, Resize Photo
Liquid: Compress, Resize Photo
Fast Bulk Photo Converter
Free
📷 Photo & Video
(0)
20
Photo & Image Converter
Photo & Image Converter
Photo & Image Converter
Resizer & convert files bulk
Free

Easily convert and resize images and files on your iOS device. Supports a vast array of formats for both online and offline conversions, with batch processing capabilities. All converted files are conveniently saved in Apple's Files app.

Image conversionFile conversionImage resizing
📊 Productivity
(503)
free with in-app purchases

FAQ about Image Compression Assistant

Are there free image compression assistant apps for iPhone?
Yes — 20 of the top image compression assistant apps we rank are free to download, including Image Compression Assistant and Image Converter: JPEG・PNG・PDF.
Image Compression Assistant has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 248+ image compression assistant apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.