Zentra AudioConvert
Compress audio

AudioConvert Compress

Compress

Compress audio before you send it

Is the audio file too large to send? The bot will shrink it and send the result back in Telegram.

You can set bitrate, sample rate and channels — or use quick compress.

When it helps

Doesn’t fit the Free limit

An hour of talk at 128 kbps stereo weighs about 58 MB, and the Free limit is 50 MB. Lower the bitrate or switch to mono — duration stays the same.

Sending over mobile data

The smaller the file, the faster it uploads and downloads. For speech you can cut size a lot without changing duration.

A voice memo came out too large

iPhone recordings can save at high quality and take a lot of space. For ordinary speech, 64–96 kbps is often enough.

How to compress audio in Telegram

Open the bot

Send an audio file

Choose compress or a lower bitrate

Get the smaller file back

Free and PRO

Use it free every day, or get PRO for larger files, frequent conversions, and presets.

Free

For everyday conversions in Telegram.

  • Voice, convert, compress, trim
  • Up to 7 conversions a day
  • Files up to 50 MB
  • Quality up to 192 kbps / 48 kHz

PRO

No daily limit, larger files, and presets.

  • No daily limit
  • Files up to 200 MB
  • Quality up to 320 kbps / 96 kHz
  • Up to 5 presets and auto-conversion
  • Priority processing

96 kHz is not available for MP3 — that is a limit of the format itself. PRO is billed in Telegram.

Frequently asked questions

Does compress shorten the recording?

No. Compress reduces size. If you need a shorter file, trim it in the bot.

What are the Free limits?

Up to 7 conversions a day, files up to 50 MB, quality up to 192 kbps / 48 kHz.

Send a large file — get a lighter version.