How to Record LINE Calls for Free in 2026: 5-Step Guide

LINE Recording Is Free, But Avoid These Three Pitfalls First

Bottom line: As of 2026, LINE calls can be recorded for free, but half of the methods circulating online are outdated.

The first pitfall is thinking LINE can't record. Many people still look for third-party call recording apps, only to find they only capture their own voice. LINE officially offers built-in call recording through LINE Labs as a free trial, expected to remain free until late January 2027.

The second pitfall is assuming the free offer is permanent. After the trial period, this feature will become exclusive to LINE Premium paid members; moreover, files recorded during the trial by non-Premium members will not be retained afterward. In other words, if you don't download and back up your files in advance, they'll be gone when the time comes.

The third pitfall is recording and then letting it sit. Audio files are linear; to re-listen to a specific sentence in a one-hour call, you might have to drag the progress bar for ages. The real time-saver is to convert the recording into searchable, scannable text after you finish.

Below, we'll go step by step from how to record for free to how to use the recording afterward.

Quick Overview of Free LINE Call Recording Options

Currently, the methods that can record both sides for free are roughly these:

Method	Platform	Records other party's voice?	Cost	Main limitations
LINE built-in call recording	iPhone, Android	Yes	Free trial via LINE Labs	One-on-one calls only; voice up to 1 hour per call, video up to 20 or 50 minutes depending on quality
Android screen recording	Android	Yes (requires media sound + microphone settings)	Free	Produces video file, larger size
iPhone system-integrated call recording	iPhone (iOS 18+)	Yes	Free	System-level feature, unrelated to LINE
Speakerphone + voice memo recording	iPhone, Android	Yes, but lower quality	Free	Greatly affected by ambient noise and speaker quality
Computer system sound recording	Computer	Yes	Depends on tool	Must conduct call on computer

To clarify the roles: LINE built-in and phone built-in features solve 'can I record?', while tools like Tinrec solve 'how to turn the recording into usable data'. They are not substitutes but sequential stages.

Step 1: Check LINE Version and LINE Labs Toggle

The first step is not to rush to record, but to confirm whether your LINE has this feature.

LINE's call recording is currently an experimental feature in LINE Labs, requiring you to update the app to the specified version and enable it from LINE Labs in settings. Both iPhone and Android are supported.

Note that this feature only supports one-on-one voice and video calls, not group calls. Recording length also has limits: voice up to 1 hour per call, video up to 20 or 50 minutes depending on quality.

Additionally, when you start recording, the system will notify both parties. This is intentional design, not a bug, and reminds you: get the other party's consent before recording, which will save you a lot of trouble later.

Step 2: iPhone Users: Two Free Routes

Due to system restrictions on accessing VoIP audio, pure software third-party recording apps on iPhone usually only capture your own voice—this is the most common stumbling block.

The first route is the LINE built-in call recording from Step 1, which is the most direct.

The second route is the system-integrated call recording in iOS 18 and above, also free, but it's a system-level feature unrelated to LINE itself, so you'll need to learn its operation separately.

If neither route works, there's a zero-cost makeshift method: turn on speakerphone and use another device or voice memo to record. Audio quality will noticeably drop, but for needs like 'confirming whether the other party said something afterward,' it's actually sufficient.

Step 3: Android Users: Screen Recording Is the Fastest Free Solution

Android is relatively straightforward. On most models, the built-in screen recorder can capture both sides' voices by selecting 'Media sounds and microphone' as the audio source in the recording settings.

Set it once, and then just press record before each call—completely free, no app installation needed. This is currently the most hassle-free method for Android users.

Keep in mind that the output is a video file, not pure audio. If you just need a record, that's fine, but if you plan to upload for transcription later, check that your tool supports video formats.

Step 4: When No Built-in Feature, Use External or Another Device

For older models, older systems, or when you can't find the LINE Labs toggle, there are two more options.

One is an external microphone or recording device that captures both ends of the call simultaneously. This usually yields the best recording quality but costs extra.

The other is a two-device setup: one phone for the call on speakerphone, another phone or tablet for recording. Completely free, suitable for occasional users. The downside is picking up ambient noise when moving; best in a quiet indoor environment.

Step 5: After Recording: Turn Audio into Transcript and Action Items

This is the step most people miss but has the biggest impact on efficiency.

No matter which method you use, you end up with an audio or video file. To truly use it, you first need to convert it to text.

I uploaded my recording to Tinrec for testing. It supports audio and video uploads for transcription, and after transcription, it generates a transcript, AI summary, chapter segmentation, and organizes action items from the discussion into a to-do list. If you want to ask follow-up questions, you can query the meeting content directly without re-listening to the whole thing.

Export options are flexible too—you can export to Notion, Google Docs, OneNote, or Dropbox for further editing. For workflows like 'client call → requirements gathering → send follow-up email,' this saves a round of manual typing.

As for the free version, it provides a basic quota to experience recording, importing, summarizing, and transcription. I'd suggest trying it with your own files first before deciding whether to upgrade.

Dimension 1: Free Period and Cost Structure

LINE's built-in call recording is currently positioned as a limited-time free trial, expected to be available until late January 2027, after which it becomes exclusive to Premium paid members. For those who 'need to record important calls but not every day,' this free period is actually quite sufficient.

For Tinrec, the free version offers a basic quota to try, and long-term use depends on your needs. The team version currently offers a 7-day trial, 1 free seat, and 300 minutes of shared team import quota; paid plans are USD 29.80 per seat per month, or USD 199 annually (about USD 16.58/month), with each paid seat providing 2,000 minutes of shared team import quota per month.

Honestly, for just 'recording the audio,' phone built-in and LINE built-in are free—no argument there. What matters is how much time you'll spend organizing afterward.

Dimension 2: Recording File Storage and Backup

After recording with LINE built-in, files can be sent to Keep notes or downloaded to your device. But note the retention period: recordings not yet uploaded, or accounts without advanced backup, are not kept permanently. The official statement also clearly says that after the free trial ends, files recorded during the trial by non-Premium members will no longer be retained.

Practical advice is simple: download to your phone or cloud the same day you record, don't leave it sitting.

Tinrec works differently: uploaded audio and transcripts stay in your account, and the team version stores them in a shared team space with an audio recycle bin—deleted files can be restored before permanent cleanup. For situations like 'looking up a meeting three months later,' the difference becomes clear.

Dimension 3: Can You Use It Directly After Recording?

This is the watershed.

LINE built-in recording gives you an audio file; the file itself won't tell you what the conclusion was, who agreed to what, or what to follow up on next. To organize, you still have to listen and type yourself.

Tinrec bridges this gap: after transcription, it directly generates summaries, chapters, and action items, allows follow-up questions on the content, and can further produce reports, tables, or documents. Actual accuracy is affected by recording quality, accents, simultaneous speakers, and technical terms—it won't be 100%. For important content, I still cross-check with the transcript and timestamps.

Dimension 4: Team Sharing and Management

LINE recordings belong to individuals, stored on their own devices or in Keep. Colleagues have to send them manually to listen.

Tinrec's team version is a separate team space where meeting data belongs to the team. A commonly confused point: roles and seats are two different things. Roles determine who can manage the team, members, and audit; seats determine whether a member can record, upload, edit, import/export. Members who are active but have no seat can still view, play, and read team data.

Also, when a member leaves or is removed, team resources are not taken away—they need to be handed over to other active members. Admins can also view usage trends, member rankings, and audit logs.

What Are the Unique Advantages of Each?

Advantages of LINE built-in call recording

• No extra app needed; record directly during the call—lowest friction.
• Notifies both parties before recording, which is actually an advantage when consent is required.

Advantages of phone built-in screen recording

• Zero cost, zero installation for Android users; set once and use long-term.

Advantages of Tinrec

• Not limited to calls: handles live recording, online meetings, audio and video files, and can batch process historical recordings.
• Desktop version captures system sound directly, recording Zoom, Google Meet, Microsoft Teams, Webex meetings without extra bots joining.
• After transcription, it also provides summaries, chapters, action items, AI Q&A, real-time translation, and multi-format export—a complete post-meeting workflow.
• Team version offers space, seat, usage, and audit management, keeping data within the team rather than on individual devices.

Conclusion: Which Should You Choose?

• If you only occasionally record an important call and want a zero-cost solution → use LINE built-in call recording first, and remember to download and back up immediately after recording.
• If you're an Android user and don't want to wait for the trial → set up built-in screen recording with media sounds and microphone, ready to use immediately.
• If you spend time re-listening and organizing key points after every recording → record with built-in, organize with Tinrec; uploading audio to convert into transcripts, summaries, and action items is more practical.
• If you're a team and need to share, hand over, and audit meeting data → Tinrec team version's team space and seat management is much clearer than passing files between personal accounts.

In one sentence: recording itself is already free; what really takes time is what comes after. Try converting your existing audio to text with a free tool once, and you'll see the difference.

FAQ

Q1: Is LINE call recording really completely free? Currently it's a free trial via LINE Labs, expected to be free until late January 2027, after which it becomes exclusive to LINE Premium members. Files recorded during the trial will not be retained if you're not a Premium member afterward, so be sure to download important content in advance.

Q2: Why does my third-party app only record my own voice on LINE? This is a system-level restriction. iOS has strict regulations on accessing VoIP audio; pure software solutions usually only capture the microphone end. On Android, you need screen recording with 'Media sounds and microphone' settings to capture the other party.

Q3: Can LINE built-in recording record group calls? No, it's currently limited to one-on-one voice and video calls. Voice up to 1 hour per call, video up to 20 or 50 minutes depending on quality.

Q4: Where are recording files stored? How long are they kept? After recording, you can send to Keep notes or download to your device. But files are not kept permanently; recordings not uploaded or without advanced backup have a retention period. It's recommended to back up to your own cloud the same day.

Q5: Do I need to inform the other party before recording? Strongly recommend getting consent first. Besides avoiding legal issues, LINE's built-in feature itself notifies both parties when recording starts—better to explain proactively than be asked passively.

Q6: How can I quickly turn recorded audio into a transcript? Upload the audio or video file to a tool with transcription capabilities, such as Tinrec, which supports audio and video uploads and can generate summaries, chapters, and action items. After transcription, it's advisable to cross-check key numbers and names against the original for accuracy.

References

• LINE Call Recording Guide (2026) | Methods for iPhone and Android
• 2026 Workplace Must-Learn: Can LINE Calls Be Recorded? 4 Ways to Overcome Limits and Tinrec Transcript Guide - Tinrec Blog
• Business Weekly - How to Enable LINE Call Recording? 3-Step Setup, File Location, Free Period - Business Weekly
• LINE Call Recording Complete Guide: 5 Methods to Record LINE!
• How to Record LINE Calls? Bottom Line: 5 Recording-to-Text Tools Recommended (2026 Latest) - Tinrec Blog