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Best File Compressor Apps

236+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Out of 236+ file compressor 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 Compressor Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Compressor: Photos & PicturesCompressor: Photos & PicturesFree4.6β˜… (403)NoYesAug 2026
2PDF Compressor : Compress PDFPDF Compressor : Compress PDFFree4.7β˜… (650)YesNoAug 2026
3File Compressor - Shrink SizeFile Compressor - Shrink SizeFree4.0β˜… (51)NoYesAug 2026
4Video Compress - Shrink VideosVideo Compress - Shrink VideosFree4.5β˜… (11K)YesYesAug 2026
5Compress Photos & PicturesCompress Photos & PicturesFree4.7β˜… (22K)YesYesAug 2026
6File CompressorFile CompressorFree5.0β˜… (7)YesYesJul 2026
7Compress Videos & Resize VideoCompress Videos & Resize VideoFree4.7β˜… (17K)YesYesAug 2026
8PDF Compressor - Reduce SizePDF Compressor - Reduce SizeFree4.3β˜… (83)NoYesAug 2026

Top Picks for File Compressor

Compressor: Photos & Pictures#1

Compressor: Photos & Pictures by Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.

Compress photos, save space
Editor's Choice
πŸ“Š Productivity
4.6😞(403 ratings)
FreeIn-App Purchases
Compressor: Photos & Pictures screenshot 1
Compressor: Photos & Pictures screenshot 2
Compressor: Photos & Pictures screenshot 3

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.

What We Love

  • πŸš€ Quick and easy compression
  • πŸ‘ High quality compressed images
  • πŸ‘ Efficient and sharp results
  • πŸ”’ Privacy kept intact

Room to Improve

  • πŸ’° Requires payment for full functionality
  • limitations Free version limited to one use
  • ❌ App crashes frequently
PDF Compressor : Compress PDF#2

PDF Compressor : Compress PDF by Vishalbhai Vaghasiya

Compress PDF - PDF Compressor
Strong Contender
πŸ”§ Utilities
4.7😞(650 ratings)
FreeAds
PDF Compressor : Compress PDF screenshot 1
PDF Compressor : Compress PDF screenshot 2
PDF Compressor : Compress PDF screenshot 3

Reduce the size of your PDF documents with this easy-to-use tool. Select your file, choose the desired output quality, and compress your PDFs with a single tap. Save disk space and speed up uploads and downloads.

What We Love

  • πŸš€ Fast and efficient compression
  • πŸ‘ Simple and easy-to-use interface
  • πŸ’° Free to download and use
  • βœ… Effective file size reduction

Room to Improve

  • πŸ“’ Excessive and intrusive advertisements
  • πŸ› Frequent app crashes and glitches
  • ❌ File compression increases size instead of reducing it
File Compressor - Shrink Size#3

File Compressor - Shrink Size by NEURASYNC

File Compressor - Compress
Worth Considering
πŸ”§ Utilities
4.0(51 ratings)
FreeIn-App Purchases
File Compressor - Shrink Size screenshot 1
File Compressor - Shrink Size screenshot 2
File Compressor - Shrink Size screenshot 3

Easily reduce the size of various file types, including documents, images, and videos. Supports single and bulk file compression to save storage space and overcome file size limits for sharing.

More File Compressor 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
πŸ“· Photo & Video
(11K)
free with in-app purchases
5
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
πŸ“· Photo & Video
(22K)
free with in-app purchases
6
File Compressor
File Compressor
File Compressor
Zipper・Compress ZIP Archive
Free

Easily reduce file sizes and organize data for sharing. Supports multiple compression formats and offers password protection for added security. Quickly share compressed files directly from the app.

Compress to ZIP, TAR, GZIPPassword protection for ZIP filesHistory log of compressed files
πŸ”§ Utilities
(7)
free with in-app purchases
7
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
πŸ“· Photo & Video
(17K)
free with in-app purchases
8
PDF Compressor - Reduce Size
PDF Compressor - Reduce Size
PDF Compressor - Reduce Size
compress & make PDF smaller
Free

Reduce the size of your PDF documents without sacrificing quality. Optimize PDFs for storage, sharing, and faster loading. Effortlessly manage and share your compressed files anywhere.

Efficient PDF compressionRetain document qualityUser-friendly file management
πŸ”§ Utilities
(83)
free with in-app purchases
9
PDF it All Document Converter
PDF it All Document Converter
PDF it All Document Converter
Compress PDF Photos,Files,Word
Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to compress, convert, edit, merge, split, sign, and protect PDF files. All operations are performed locally on the device for enhanced security.

Compress PDF filesConvert Office, Web, Photos to PDFEdit PDF pages (remove, rotate)
πŸ“Š Productivity
(8K)
free with in-app purchases
10
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
πŸ”§ Utilities
(63K)
free with in-app purchases
11
Video compressor - save space
Video compressor - save space
Video compressor - save space
save storage and disk space
Free

This app helps you reduce video file sizes to save storage space on your device. It offers both simple compression and advanced customization options, allowing you to shrink videos with minimal quality loss. You can also batch compress, split videos, and manage your photo library.

Compress video to save disk spaceSet compression ratioAdvanced mode: customize resolution, bitrate, frame rate
πŸ“· Photo & Video
(4.6K)
free with in-app purchases
12
Unzip - zip,rar,7z file opener
Unzip - zip,rar,7z file opener
Unzip - zip,rar,7z file opener
files extractor, compressor
Free

This app is a powerful tool for extracting and compressing various archive file formats. It supports creating encrypted ZIP files, batch compression of media, and offers multiple file transfer options. It also allows viewing and playing a wide range of document, video, and audio types.

Extracts ZIP, RAR, 7Z, TAR, GZIP, and moreCreates encrypted and password-protected ZIP filesBatch compress photos and videos
πŸ“Š Productivity
(54K)
free with in-app purchases
13
PDF Converter: PDF Compressor
PDF Converter: PDF Compressor
PDF Converter: PDF Compressor
Photo Convert to Document
Free

This app transforms your device into a digital document hub, converting various file types to high-quality PDFs. It offers comprehensive organization, editing, and security features, simplifying document handling for all users.

Convert photos and documents to PDFEdit PDFs with annotations and textMerge, split, and compress PDFs
πŸ”§ Utilities
(138)
free with in-app purchases
14
PDF Compressor - Compress PDF
PDF Compressor - Compress PDF
PDF Compressor - Compress PDF
Compress PDF - PDF Compressor
Free

Reduce the size of your PDF files to save storage space and speed up uploads and downloads. This app allows you to compress PDFs with a single tap, making them easier to manage and share.

Compress PDF file size easilyReduce PDF size within secondsSmart and easy to use interface
πŸ”§ Utilities
(523)
free with in-app purchases
15
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
πŸ“· Photo & Video
(414)
free with in-app purchases
16
comprΓ©sser pdf, pdf compressor
comprΓ©sser pdf, pdf compressor
comprΓ©sser pdf, pdf compressor
Compresser en masse un PDF
Free

Shrink PDF files quickly and easily without an internet connection. Free up storage space on your device and share documents more efficiently. Offers various compression levels and additional PDF management tools.

Offline PDF compressionAdjustable compression qualityBulk PDF compression
πŸ’Ό Business
(150)
free with in-app purchases
17
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
πŸ”§ Utilities
(3)
freemium
18
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
πŸ”§ Utilities
(2.4K)
free with in-app purchases
19
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
πŸ“· Photo & Video
(859)
free
20
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
πŸ“Š Productivity
(15K)
free with in-app purchases

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FAQ about File Compressor

What are the best file compressor apps for iPhone?
Compressor: Photos & Pictures tops our file compressor apps ranking as of June 2026, with a 4.6-star average from 403 App Store ratings, and it's free to download.
Yes β€” 20 of the top file compressor apps we rank are free to download, including Compressor: Photos & Pictures and PDF Compressor : Compress PDF.
Compressor: Photos & Pictures has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 236+ file compressor apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to reduce the file size of your photos and pictures. It's useful for meeting upload constraints or freeing up storage space on your device without deleting files.
You can specify the desired image quality and resolution to adjust the file size. The app provides a preview of the result image quality before you finalize the compression. It also offers batch compression for multiple files at once.

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