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Best File Size Reducer Apps

227+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Out of 227+ file size reducer apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top File Size Reducer Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Compress Photos & PicturesCompress Photos & PicturesFree4.7★ (21K)YesYesJul 2026
2PDF Compressor - Reduce SizePDF Compressor - Reduce SizeFree4.3★ (80)NoYesJul 2026
3Video Compressor & Reduce sizeVideo Compressor & Reduce sizeFree4.6★ (1.3K)YesYesJul 2026
4Video Compress - Shrink VideosVideo Compress - Shrink VideosFree4.5★ (11K)YesYesJul 2026
5PDF Compressor: Size ReducePDF Compressor: Size ReduceFree4.3★ (54)YesYesJul 2026
6ES File ExplorerES File ExplorerFree4.6★ (15K)NoYesJul 2026
7Video Compressor - resize allVideo Compressor - resize allFree4.8★ (638)NoNoJul 2026
8Compressor: Photos & PicturesCompressor: Photos & PicturesFree4.6★ (398)NoYesJul 2026

Top Picks for File Size Reducer

Compress Photos & Pictures#1

Compress Photos & Pictures by New Marketing Lab, Inc

Compress photos, save space
Editor's Choice
📷 Photo & Video
4.7😐(21K ratings)
FreeAdsIn-App Purchases
Compress Photos & Pictures screenshot 1
Compress Photos & Pictures screenshot 2
Compress Photos & Pictures screenshot 3
Compress Photos & Pictures screenshot 4
Compress Photos & Pictures screenshot 5

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.

What We Love

  • 👍 Easy to use
  • 🚀 Effective compression
  • 💡 Useful for reducing photo file size
  • 🚀 Fast processing

Room to Improve

  • 🐛 Compression issues (photos look distorted or washed out)
  • 🐛 Crashes or freezes during batch processing
  • 🔍 Difficult to find compressed photos in library
Video Compressor & Reduce size#3

Video Compressor & Reduce size by Tran Thi Hong Thanh

Audio Converter & AI Cleaner
Worth Considering
📷 Photo & Video
4.6😞(1.3K ratings)
FreeAdsIn-App Purchases
Video Compressor & Reduce size screenshot 1
Video Compressor & Reduce size screenshot 2
Video Compressor & Reduce size screenshot 3
Video Compressor & Reduce size screenshot 4
Video Compressor & Reduce size screenshot 5
Video Compressor & Reduce size screenshot 6

This app efficiently compresses video, image, and audio files on your iPhone and iPad without sacrificing quality. It's ideal for reducing file sizes for sharing on social media, email, or to save valuable device storage.

What We Love

  • ⚡ Fast compression
  • 📦 Reduces video file size
  • 🤖 Easy to use
  • 💰 Free version available

Room to Improve

  • 🔍 Difficult to find export/save options
  • 🔋 Drains device battery
  • 🤖 Confusing user interface

More File Size Reducer apps to explore

4
Video Compress - Shrink Videos
Video Compress - Shrink Videos
Video Compress - Shrink Videos
Video Compressor, Reduce Size
Free

Reduce the size of large video files efficiently. Adjust output file size with a slider to save storage space without sacrificing significant video quality. All compression happens locally on your device.

Compress large videosAdjust output file sizeSave storage space
📷 Photo & Video
(11K)
free with in-app purchases
5
PDF Compressor: Size Reduce
PDF Compressor: Size Reduce
PDF Compressor: Size Reduce
PDF Compress & Reduce Size
Free

Easily reduce the size of your PDF files with this utility app. It offers a range of tools to compress, edit, and convert PDFs, saving you disk space and improving upload/download speeds. Features include OCR, merging, page removal, and security options.

Compress PDF filesOCR and Text RecognitionMerge and split PDFs
🔧 Utilities
(54)
free with in-app purchases
6
ES File Explorer
ES File Explorer
ES File Explorer
Browse & Music, Docs
Free

Manage local and network files with this comprehensive tool. It offers file transfer, compression, built-in media players, cloud storage integration, and editing capabilities for various document and code formats.

File management and sortingWiFi and face-to-face file transferZIP, RAR, 7Z compression/decompression
📊 Productivity
(15K)
free with in-app purchases
7
Video Compressor - resize all
Video Compressor - resize all
Video Compressor - resize all
Simple batch vids size reducer
Free

Easily reduce video file sizes to save storage space and speed up uploads. Compress multiple videos at once without losing sound quality. Keep original files and restore deleted ones if needed.

Batch video compressionPreserve sound qualityFaster uploads and sharing
📷 Photo & Video
(638)
free
8
Compressor: Photos & Pictures
Compressor: Photos & Pictures
Compressor: Photos & Pictures
Compress photos, save space
Free

Easily reduce image file sizes to meet upload requirements or free up storage space. This app allows for custom quality and resolution adjustments, batch compression, and works entirely offline to protect your privacy. You can choose to keep original files after compression.

Custom quality and resolution adjustmentBatch compression of multiple filesOffline functionality for privacy
📊 Productivity
(398)
free with in-app purchases
9
Photo Compress - Shrink Pics
Photo Compress - Shrink Pics
Photo Compress - Shrink Pics
Reduce image size & save space
Free

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.

Batch photo compressionAdjust JPEG compression levelOptional image resizing
📷 Photo & Video
(3.5K)
free with in-app purchases
10
WinZip: #1 zip & unzip tool
WinZip: #1 zip & unzip tool
WinZip: #1 zip & unzip tool
Professional Zip File Manager
Free

This app is a powerful file manager for creating, extracting, and sharing compressed files. It supports various formats and integrates with cloud storage services for easy file management and secure sharing.

Create and extract Zip and Zipx filesOpen Zip, Zipx, 7z, RAR, and LHA filesEncrypt files with AES encryption
🔧 Utilities
(2.3K)
free with in-app purchases
11
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
12
iZip – Zip Unzip Unrar
iZip – Zip Unzip Unrar
iZip – Zip Unzip Unrar
The Best Zip File Manager
Free

This app is a powerful file management tool for handling compressed archives on iPhone and iPad. It allows you to unzip various archive formats, including password-protected ones, and compress files into ZIP archives. You can also view many document types and integrate with cloud storage services.

Unzip ZIP, RAR, 7Z, and more formatsCompress files into ZIP archivesPassword and AES encryption
🔧 Utilities
(62K)
free with in-app purchases
13
My File Organizer
My File Organizer
My File Organizer
Organize Files & Documents
Free

Consolidate and manage local and cloud files within one app. View, save, and transfer documents, presentations, media, and more across multiple cloud services and your device.

Unified local and cloud file managementInbuilt file viewer and playerTransfer files between cloud drives
🔧 Utilities
(6.5K)
ad-supported
14
Compress PDF reduce pdf size
Compress PDF reduce pdf size
Compress PDF reduce pdf size
PDF Compressor, Small pdf size
Free

Easily reduce the size of your PDF files by up to 95% with multiple compression levels. Share your smaller PDF documents quickly and efficiently. Offers a clean and user-friendly interface for fast processing.

Compress PDFs up to 95%Multiple compression levelsFast and easy to use
📊 Productivity
(25)
free with in-app purchases
15
File compressor - Resize video
File compressor - Resize video
File compressor - Resize video
Compress video to reduce size
Free

This utility app allows users to batch compress images and videos to save storage space. It offers features like reducing video size, converting to MP4, cutting videos, and extracting audio. Users can also resize videos by percentage or exact size and edit video speed.

Batch image compressionReduce video file sizeResize by percentage or exact size
🔧 Utilities
(3)
freemium
16
Compress Videos & Resize Video
Compress Videos & Resize Video
Compress Videos & Resize Video
Compress videos, save space
Free

Reduce the file size of your videos to save storage space on your device. This app offers intelligent compression to maintain video quality while significantly shrinking file sizes, making sharing faster and freeing up memory.

Compress videos to save storageMaintain high video qualityEasy to use interface
📷 Photo & Video
(16K)
free with in-app purchases
17
Image Size
Image Size
Image Size
Resize your photo! Resizer App
Free

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.

Resize images to custom dimensionsSupport for pixels, millimeters, centimeters, and inchesPreserve aspect ratio
📷 Photo & Video
(30K)
free with in-app purchases
18
Photo Compress File Compressor
Photo Compress File Compressor
Photo Compress File Compressor
Shrink your photos reduce size
Free

Easily shrink your photos to save device storage and make sharing simpler. Adjust quality and resolution to create smaller files, perfect for freeing up space or sending via messages. This tool helps manage large image files effectively.

Compress photos easilySave device space and storageChoose desired quality and resolution
📷 Photo & Video
(283)
free with in-app purchases
19
Video Compressor:Resize Videos
Video Compressor:Resize Videos
Video Compressor:Resize Videos
Shrink Photos, File & Pictures
Free

Easily reduce the file size of your videos to save storage space on your iPhone or iPad. This app offers intelligent compression to maintain video quality while significantly shrinking file sizes, making sharing and storage more efficient.

Compress videos to save storageMaintain high video qualityEasy-to-use interface
📷 Photo & Video
(414)
free with in-app purchases
20
Video Zip - Crop Movie Maker Compress File Size
Video Zip - Crop Movie Maker Compress File Size
Video Zip - Crop Movie Maker Compress File Size
by 明旭 陈
Free

Easily reduce the file size of videos captured by your device's camera. Preview the compressed size and select your desired compression rate to save valuable device memory.

Compress videos from cameraReduce video file sizePreview file size before compression
🎵 Music
(85)
free

FAQ about File Size Reducer

What are the best file size reducer apps for iPhone?
Compress Photos & Pictures tops our file size reducer apps ranking as of July 2026, with a 4.7-star average from 21K App Store ratings, and it's free to download.
Yes — 20 of the top file size reducer apps we rank are free to download, including Compress Photos & Pictures and PDF Compressor - Reduce Size.
Compress Photos & Pictures shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 227+ file size reducer apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you save storage space on your iPhone or iPad by reducing the file size of your photos. It uses intelligent compression to shrink images without a noticeable loss in quality, making them easier to store and share.
The app employs an intelligent compression engine that can shrink photos by up to 90% or more. You can choose from two compression settings, and advanced tools allow you to control metadata stripping and export formats for optimal results and privacy.

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video file size reducer