3 Ways to Send Voice Recordings on LINE in 2026: iPhone vs Android vs Desktop Compared

Can LINE Send Voice Recordings? Quick Overview

Bottom line: yes. But many people think LINE can only send "voice messages" and not pre-recorded audio files—this is a common misconception. In fact, you can send a recording to a LINE chat using your phone's share function.

However, the steps differ depending on your device and recording source. I tested three ways to send recordings on LINE: iPhone, Android, and desktop. I compared their file formats and size limits.

Also note that LINE voice messages have an expiration date. Recordings over 50 MB can only be stored in LINE for 30 days. If you need long-term storage, download them to your phone or computer.

Let's go through each of the three methods.

Method 1: How to Send a Recording on LINE from iPhone

The most common recording tool for iPhone users is the built-in Voice Memos app. After recording, you don't need to export—you can share directly to LINE.

Steps:

1. Open the Voice Memos app and find the recording you want to send.
2. Swipe left on the recording and tap the "..." button.
3. In the menu that appears, tap "Share".
4. Select "LINE", then choose the friend or group you want to send to.

The recipient will see an m4a audio file and can tap to play it. If they want to save it, they can tap "Share" at the bottom left and select "Save to Files".

Note: If you don't see LINE in the share menu, scroll to the far right, tap "More", and add LINE.

Method 2: How to Send a Recording on LINE from Android

Android phones have a variety of recording apps, but the principle is the same: find the recording and share it to LINE.

Steps:

1. Open your recording app (e.g., Google Recorder, Samsung Voice Recorder, etc.).
2. Long-press the recording you want to send, or tap the share icon.
3. In the share menu, select "LINE".
4. Choose a friend or group and send.

Android recordings are usually in m4a or mp3 format, both of which LINE supports. If the file is too large, you may be asked to compress or split it—more on that later.

Method 3: How to Send a Recording on LINE from Desktop

If you work on a computer, you can also send recordings via LINE for desktop, and the steps are more straightforward.

Steps:

1. Open LINE for desktop and go to the chat you want to send to.
2. Click the "+" or paperclip icon next to the input box.
3. Select "File", then choose the recording from your computer.
4. Click send.

The advantage of desktop is that you can select files directly from folders without the sharing limitations of a phone. The recipient can receive the same file on either phone or computer.

Method 4: File Format and Size Limit Comparison

LINE has two main restrictions for recordings: format and size.

Format: LINE supports common audio formats including m4a, mp3, and wav. iPhone Voice Memos default to m4a, while Android recording apps may produce m4a or mp3—all can be sent directly.

Size: LINE voice message files are limited to 200 MB. If exceeded, they won't send. Sources suggest sending in batches or splitting the recording into multiple files under 200 MB.

Also, LINE recordings over 50 MB can only be stored in LINE for 30 days. That means if the recipient doesn't download within 30 days, the file may become unreadable. For important recordings, save them to your phone or computer as soon as possible.

What Are the Unique Advantages of Each?

iPhone sharing is most intuitive: Share directly from Voice Memos to LINE without extra exporting—great for quick sends.

Android is flexible: Many recording apps to choose from, some even support call recording, but watch out for format and permissions.

Desktop is best for large files: Select files directly from your computer, no phone sharing limits, and easy to manage multiple recordings.

Tinrec turns recordings into text: If you're sending a recording to LINE just so someone can listen, the above methods are enough. But if you need to turn the recording into a transcript, summary, or to-do list, try Tinrec. It's an AI meeting notes and collaboration tool that supports uploading audio files for transcription and automatically generates summaries, chapters, and action items. Tinrec also supports live recording and online meeting recording, making it great for meetings, interviews, and class notes. The free plan offers basic credits—you can test it with a short recording.

Conclusion: Which One Should You Choose?

• If you use iPhone and want to quickly send a Voice Memo to a LINE friend → use the share function and select LINE.
• If you use Android and recordings are in different apps → use the share function to send to LINE, but mind the format and size.
• If you're on a computer and need to send multiple or large recordings → use LINE for desktop to send files directly—most convenient.
• If you need to turn recordings into text or summaries → use a tool like Tinrec to make voice data more useful.

In short, LINE can definitely send recordings—just watch the file size and storage period. Make it a habit to back up important recordings so they don't expire.

FAQ

Q1: What recording formats can LINE send? A: Common formats like m4a, mp3, and wav are supported. iPhone Voice Memos are m4a, and most Android recording apps produce m4a or mp3.

Q2: Is there a size limit for LINE recordings? A: LINE voice message files are limited to 200 MB. If larger, split into multiple files before sending.

Q3: Why can't the recipient hear the recording I sent? A: The file may exceed 200 MB, or if over 50 MB, it can only be stored in LINE for 30 days and the recipient opened it too late. Ask them to re-download, or resend a smaller file.

Q4: Can I record LINE calls? A: LINE does not have a built-in call recording feature. To record LINE calls, both iOS and Android users need to use screen recording or third-party recording apps.

Q5: Can LINE Keep store recordings? A: LINE Keep is no longer available. To save a LINE voice message now, long-press the message in the chat and select "Save as" to download it to your phone or computer.

Q6: Can Tinrec help me organize LINE recordings? A: Yes. Tinrec supports uploading audio files, transcribes recordings, and automatically generates summaries, chapters, and action items. It's great for organizing meeting, interview, or class recordings.

References

• 實現Cube ACR ，Line 通話錄音
• iPhone 錄音檔傳 LINE 教學，將錄製好的音訊傳給 LINE 好友或群組！ - 塔科女子
• LINE通話錄音教學：4個方法教你如何實現LINE通話錄音，親測有效！【2025】
• LINE語音下載、LINE語音轉文字【最強教學】
• LINE 錄音檔下載教學，快速將 LINE 語音訊息下載到手機或電腦儲存 - 塔科女子