Kompresly: Audio Compressor

Gastón Frasca

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About this app

Audio file too large? Need it under 5 MB, 10 MB, or another specific limit? Kompresly makes it simple.

Choose the maximum file size you need, select one or multiple audio files, and Kompresly automatically finds suitable compression settings for you. Compress audio for email attachments, messaging, online forms, upload limits, podcasts, voice recordings, or simply to save storage space.

COMPRESS TO A SPECIFIC FILE SIZE

Set a target in KB or MB, including custom values and decimal sizes. Use quick presets when you need a fast starting point, or enter the exact limit required by a form, message, or upload service.

BATCH AUDIO COMPRESSION

Select multiple audio files and apply one target size to the whole batch. Each file is processed independently, with the result reported clearly when the target cannot be reached exactly.

AUTOMATIC OPTIMIZATION

Choose Automatic, Voice, or Music. Kompresly handles the technical compression decisions for you, so you can reduce audio size without dealing with bitrate, codecs, or encoding settings.

PREVIEW BEFORE SAVING

Review the original and compressed file sizes, see the savings percentage, and listen to the compressed result before deciding what to do with it.

PRIVATE AND LOCAL

Audio compression runs on your device. Your files are not uploaded to a Kompresly server for compression, and no account is required.

SAVE AND SHARE

Save an individual result or all compressed files to your media library. Share compressed audio through the Android share sheet with the app or service you choose.

Kompresly is a focused audio compressor. It is not an editor, recorder, trimmer, converter, or history-based library. Final size can vary with the source format, duration, device, and encoder behavior. When a target cannot be met exactly, the app reports a best-effort result instead of hiding the difference.

What’s new

Added anonymous, privacy-friendly analytics for app_open events.