Best UnderMB alternatives: apps like UnderMB: File Size Compressor

10+ similar apps compared and reviewed

3.8 avg rating
10 free apps
Updated November 2026

Looking for something like UnderMB? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to UnderMB

More apps like UnderMB

4
PDF Slim - Reduce PDF Size
PDF Slim - Reduce PDF Size
PDF Slim - Reduce PDF Size
PDF Compressor, No Payment
Free

Reduce the size of your PDF files with adjustable quality settings. Save or share compressed documents directly from the application. Access detailed information about each PDF.

Compress PDF filesAdjustable quality levelsSave compressed PDFs
🔧 Utilities
(1)
ad-supported
5
Compress PDF : PDF Size Reduce
Compress PDF : PDF Size Reduce
Compress PDF : PDF Size Reduce
PDF Compressor - Shrink PDF
Free

This app offers a suite of tools to manage PDF files, including compression to reduce size, merging multiple documents, splitting large files, and extracting text from images. It prioritizes user privacy by processing all files locally on your device.

Compress PDF filesMerge multiple PDFsSplit PDF documents
🔧 Utilities
(2)
free with in-app purchases
6
ABS Vendor
ABS Vendor
ABS Vendor
Gadgets and Bill Payments
Free

This app serves as a convenient platform for purchasing mobile data, airtime, vouchers, and gadgets. It offers fast transactions, reliable services, and competitive prices for various networks in Nigeria, all within a user-friendly interface.

Buy data bundles instantlyPurchase airtime 24/7Buy airtime vouchers
🔧 Utilities
(4)
free
7
HHMeet
HHMeet
HHMeet
by æ”·æłą 枈
Free

This app provides secure video conferencing capabilities for users. It allows for virtual meetings with an emphasis on security.

Secure video conferencingVirtual meetingsEmphasis on security
🔧 Utilities
(2)
free
8
PDF Size Reducer & Compressor
PDF Size Reducer & Compressor
PDF Size Reducer & Compressor
Shrink Docs for Email & Upload
Free
🔧 Utilities
(0)
9
Audio Compressor: MP3 Reducer
Audio Compressor: MP3 Reducer
Audio Compressor: MP3 Reducer
Compress MP3, M4A, AAC, WAV
Free

Easily reduce the size of audio files like MP3, M4A, AAC, and WAV without sacrificing quality. This app offers batch processing, preview options, and various compression settings to save space and share audio faster.

Compress multiple audio filesPreview before and after compressionAdjust compression level and bitrate
🔧 Utilities
(2)
ad-supported
10
AnyCompress -  File Compressor
AnyCompress -  File Compressor
AnyCompress - File Compressor
Compress Video,Audio,PDF,Image
Free

Easily reduce the size of various files like videos, images, and PDFs to save storage space and share them faster. Offers multiple compression modes and batch processing for efficiency.

Multiple format compressionHigh compression ratioMultiple compression modes
🔧 Utilities
(2)
free with in-app purchases