2026 LINE Voice Message Download Test: Which of the 3 Methods Is Most Reliable?

Have You Ever Faced This Situation?

When you switch phones, reinstall LINE, or the other person accidentally deletes the chat, voice messages that were in the chat room can suddenly disappear.

Those might be voices left by family members, important work recordings, or promises made by clients.

LINE has not officially disclosed the retention period for voice messages, but based on user experience, voice files that are not read or played for a long time may expire and become unplayable.

So, instead of leaving important recordings in the chat room and taking a gamble, it's better to download them now and save them as actual audio files.

In this article, I'll take a hands-on approach to compare the 3 most common methods for downloading LINE voice recordings, and tell you which one is the most stable and least error-prone.

Overview of LINE Voice Message Download Methods

Let me start with the conclusion: LINE itself does not offer a one-click feature to download all voice messages, but you can use the built-in Keep Notes as a relay, then share to your phone's Files app or cloud storage.

Currently, there are 3 practical methods:

Method	Difficulty	File Format	Best For
Keep Notes Relay	Low	.m4a	Single or a few voice messages
Files App Save	Low	.m4a	iPhone users who want to save directly to Files
Third-Party Backup Tools	Medium	Depends on the tool	Bulk saving or recovering deleted voice messages

Below, I'll walk you through the steps and considerations for each method.

Method 1 | Keep Notes Relay: The Most Stable Way to Download on Your Phone Right Now

This is the method I currently recommend the most.

After August 2024, LINE adjusted its Keep storage policy—photos and videos can no longer be saved, but voice messages can still be saved normally, so this method still works.

Steps

1. Open the LINE chat room and long-press the voice message you want to download.
2. In the pop-up menu, tap "Keep Notes."
3. The system will show a saved confirmation; tap it to jump directly to Keep Notes.
4. In Keep Notes, long-press the same voice message and tap "Share."
5. In the share menu, choose "Save to Files" or upload to cloud storage like Google Drive or iCloud.

Hands-On Experience

The advantage of this method is that it can be done entirely on your phone—no computer needed.

The downloaded file will be in .m4a audio format, making it convenient for later conversion, editing, or backup.

However, I should note that Keep Notes is better as a relay station, not a long-term storage vault. LINE has already changed Keep's policy once, and who knows if it will change again in the future.

So, after downloading to your phone, I recommend adding an extra layer of backup, such as uploading to Google Drive or iCloud.

Method 2 | Files App Save: The Most Intuitive Choice for iPhone Users

If you're using an iPhone, this method lets you save the recording directly to the "Files" app, making it easier to find later.

Steps

1. Long-press the voice message in the LINE chat room and tap "Keep Notes."
2. After jumping to Keep Notes, long-press the same voice message again.
3. Tap "Share."
4. In the share menu, choose "Save to Files."
5. Select the folder where you want to save it, then tap Save.

Difference from Method 1

Actually, the first half of Method 1 and Method 2 is the same; the difference is the final share destination.

Method 1 is for those who want to upload files to cloud backup, while Method 2 is for those who want to save directly in the iPhone Files app.

If you have editing or conversion needs, saving to the Files app is the most flexible choice because it saves as a real audio file that can be opened or edited with other apps.

Method 3 | Third-Party Backup Tools: The Choice for Bulk Processing

If you have a large number of LINE voice messages to save at once, or if the voice messages have expired or been accidentally deleted, the previous methods won't help.

In such cases, you'll need professional LINE data backup or recovery tools, such as iMyFone iTransor for LINE or Tenorshare UltData LINE Recovery.

What These Tools Can Do

These tools typically offer:

• Scanning for existing and deleted voice messages in your LINE account.
• Bulk exporting voice files to your computer, saving you the hassle of downloading one by one.
• Support for backing up other LINE data like photos, videos, and call history.

Things to Consider Before Using

Honestly, these tools usually need to be installed on a computer, and the steps are more involved than the first method. Some features may require payment for the full version.

If you only need to save a few important voice messages, I suggest using Method 1 first—no need to install third-party software.

But if your need is bulk backup or recovering deleted voice messages, then these tools are more practical.

Comparison of the 3 Methods: Which One Is Right for You?

Here's a summary of this hands-on comparison:

Comparison Aspect	Keep Notes Relay	Files App Save	Third-Party Backup Tools
Computer Required?	No	No	Yes
Number of Steps	4 steps	5 steps	More
Supports Bulk Download?	Can select multiple and save to Keep	Can select multiple	Yes
Can Recover Deleted Voice Messages?	No	No	Depends on the tool
Cost	Free	Free	Some features require payment

My Recommendation

If you just need to save a few important voice messages, go with Method 1 or Method 2—they're free, quick, and don't require installing extra software.

If you have a large number of voice messages, or they're already deleted or expired, then consider third-party tools.

Extra Advice After Downloading: Add Another Backup Layer

No matter which method you use, don't just leave the files on your phone after downloading.

Your phone could be lost or damaged, or LINE might change its policies again, so I recommend backing up important recordings to:

• Google Drive
• iCloud
• Computer hard drive
• External USB drive

Especially voice messages from elders or loved ones—they often carry more warmth than photos. Having an extra backup means one less regret.

Frequently Asked Questions

Can I download multiple LINE voice messages at once?

Yes. In the chat room, long-press a voice message, then you can select multiple voice messages and save them all to Keep Notes, then download them from Keep Notes.

What format are LINE voice recordings downloaded in?

After sharing to the Files app via Keep Notes, the downloaded file is usually in .m4a audio format.

Do LINE voice messages expire?

LINE has not officially disclosed the retention period, but based on user experience, voice files that are not read or played for a long time may expire and become unplayable. It's best to download and back up important voice messages early.

Can Keep Notes still save voice messages?

Yes. After August 2024, LINE no longer allows saving photos and videos to Keep, but voice messages can still be saved normally.

Does downloading LINE voice messages cost money?

Using the Keep Notes relay and Files app save methods is free. Only when you need bulk backup or recovery of deleted voice messages might you need to pay for third-party tools.

Can these methods be used on Android phones?

Yes. The Keep Notes relay method works on both Android and iPhone; the only difference is the storage location you choose when sharing.

References

• LINE Voice Download, LINE Voice-to-Text [Ultimate Guide]
• LINE Voice Message Download Tutorial: Save Recordings to Your Phone in One Tap! - Tech Girl
• Complete Guide to Downloading LINE Voice Messages: 2025 Tips and Tools
• How to Download LINE Voice Messages (Recordings)? 3 Steps to Save Precious Voices to Your Phone, Even Easier on Computer! - Computer King Ada
• How to Download LINE Voice Recordings? Simple 3 Steps to Save Important Voices - Apple Almond