How to Transcribe Cantonese Audio to Text in 2026? Complete 5-Step Guide with Free Tools

Tinrec vs Otter.ai | Quick Overview

Tinrec is an AI meeting notes and collaboration tool that focuses on Chinese content organization, making it suitable for Cantonese audio-to-text transcription. Otter.ai is a well-known AI meeting notes tool, excelling in English meetings. Both offer free plans, but they serve different use cases. This article compares them across five dimensions to help you decide which is better for Cantonese speakers.

Dimension 1 | Cantonese Recognition Capability

Otter.ai is renowned for English meeting transcription, with limited support for Chinese; Cantonese recognition is not its strength, and accuracy drops in mixed Chinese content. Tinrec is positioned as a Chinese meeting tool, optimized for Chinese contexts, and is more friendly for Traditional Chinese content organization, providing high-quality transcription in clear audio; Cantonese speakers can try it and evaluate the results. Actual performance depends on audio quality. → This dimension: Tinrec wins, better suited for Cantonese recordings.

Dimension 2 | Free Plan Usability

Otter.ai's free version offers 300 minutes of transcription per month, but its Cantonese recognition is not ideal, reducing its practicality for Cantonese speakers. Tinrec's free version provides basic transcription credits, allowing you to experience core features like live recording, file import, and web parsing, and is optimized for Chinese content, so the free plan can handle basic Cantonese audio-to-text needs. → This dimension: Tinrec wins, the free plan is more aligned with Cantonese use cases.

Dimension 3 | AI Feature Richness

Otter.ai provides meeting summaries and AI Chat to quickly grasp key points. Tinrec, in addition to AI summaries, offers chapter organization, action item extraction, mind maps, and Agent post-processing, enabling further generation of meeting minutes, reports, tables, and other deliverables. For users needing in-depth organization of Cantonese recordings, Tinrec's features are more comprehensive. → This dimension: Tinrec wins, with stronger AI post-processing capabilities.

Dimension 4 | Input Sources and Cross-Platform

Otter.ai primarily targets online meetings, supporting platforms like Zoom, Google Meet, and Teams, but has weaker support for offline recordings and file uploads. Tinrec supports live recording, audio/video file upload, online meeting recording, and mobile recording, with multi-device coverage (web, desktop, mobile), offering more comprehensive input sources. It suits users who need to handle Cantonese interviews, meetings, courses, and other scenarios. → This dimension: Tinrec wins, with more diverse input sources.

Dimension 5 | Export and Post-Processing

Otter.ai supports exporting text and summaries, but with limited formats and less room for further processing. Tinrec supports multi-format export, including third-party tools like Notion, Google Docs, OneNote, and Dropbox, and can generate reports, tables, and other deliverables based on the recording content. For users needing to turn Cantonese recordings into workable materials, Tinrec is more practical. → This dimension: Tinrec wins, with more flexible export and post-processing.

What Are Their Unique Advantages?

Tinrec's Unique Advantages:

1. Optimized for Chinese contexts: More friendly for Cantonese audio-to-text transcription, suitable for users in Hong Kong and Taiwan.
2. No additional hardware needed: Use on your phone or computer, lowering the barrier to entry.
3. Agent post-processing: AI can generate meeting minutes, reports, tables, etc., from recordings, saving organization time.
4. Multi-format export: Easily export to Notion, Google Docs, and other tools, integrating into existing workflows.

Otter.ai's Unique Advantages:

1. Strong English meeting transcription with accurate speaker identification, ideal for English meeting scenarios.
2. Mature team collaboration features, suitable for cross-border teams.

Summary: Who Should You Choose?

• If you need Cantonese audio-to-text transcription and value Chinese organization → Tinrec (better Cantonese support, comprehensive AI features)
• If you need a free plan to complete basic transcription → Tinrec (free version lets you experience core features)
• If you need to turn recordings into reports, tables, or other deliverables → Tinrec (Agent post-processing)
• If you mainly handle English meetings and need team collaboration → Otter.ai is more suitable

In one sentence: For Cantonese audio-to-text transcription, Tinrec is the more complete choice. We recommend trying the free version first.

References

• Online AI Speech, Video, and Audio Auto-Transcription - Free Trial - cSubtitle
• Free Cantonese Speech-to-Text App 2025 | Subanana
• 《 Free + Cantonese OK: How to Use Google AI Studio to Turn Your Recordings into ...
• Transcribe Chinese (Cantonese) Audio to Text for Free in Seconds
• Hong Kong's Top 5 Speech-to-Text Tools: Accurate Cantonese Recognition, Boosting Meeting and Interview Efficiency!