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.




235+ iOS apps curated and reviewed
The best audio compressor: reduce size apps on iPhone average 4.6★ across 235+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.




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.


Reduce audio file sizes without sacrificing sound quality. This app offers efficient compression, allowing you to reclaim storage space on your device. Easily compress audio from files or videos with offline processing.







Free up iPhone storage by compressing videos without sacrificing quality. This app offers powerful video compression, conversion, and resizing tools, along with an audio extractor. Manage your media efficiently and keep your device running smoothly.


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.


This app allows you to significantly reduce the file size of your videos, preserving original quality. It offers a fast and effective batch compression process with a simple three-step method. Enjoy ad-free video compression.


This app offers comprehensive audio editing tools, including recording, playback, and advanced manipulation like cutting, pasting, and noise reduction. It supports various audio formats and allows for complex mixing and effects.


This app cleans unwanted background noise from audio and video files using AI. It also offers editing tools like trimming, volume boosting, voice changing, and subtitle embedding. An integrated recorder captures crystal-clear audio with noise reduction.


Free up phone storage by compressing large video and photo files. This app reduces file sizes significantly, allowing you to store more content and easily share compressed media.




Record and edit high-quality audio using your device's microphone or a connected MOTIV microphone. Features include uncompressed WAV recording, editing tools like trim and split, and advanced audio controls when using compatible hardware.


Easily reduce the size of your PDF files without sacrificing quality. This tool helps you shrink PDFs for faster sharing, emailing, or uploading, saving valuable storage space. It's perfect for managing large documents and scanned files efficiently.




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.


Easily reduce the file size of videos captured by your device's camera. This tool helps save storage space by compressing large video files that are not efficiently formatted.


This free utility app helps you reduce the storage space occupied by your videos. It allows you to compress multiple videos in bulk, offering options to adjust quality and encoding settings. Save significant space on your device by making your video files smaller without noticeable quality loss.


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.


Effortlessly reduce the file size of your photos from megabytes to kilobytes without sacrificing image quality. This app offers batch processing, flexible resizing, and supports multiple formats, making it ideal for saving storage and sharing images quickly.


Easily remove unwanted background noise from your audio and video recordings. This app enhances speech clarity by applying filters, making your media sound professional. It works quickly, offline, and supports various file types.


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.