Tutorial: Generate Meeting PPT with AI in 2026 - Tinrec Voice-to-Text + Auto Summarize, Save 2 Hours of Overtime

Before You Start | What You Need to Prepare

To follow this tutorial to create meeting presentations using AI, preparation is simple: you can get started in 5 minutes:

• A smartphone (both iPhone and Android, Tinrec supports both platforms, plus a web version)
• Download the Tinrec app (free download from App Store or Google Play, log in with Google or Apple ID in one tap)
• A meeting recording you just finished (live recording or online meeting recording file, supports MP3, M4A, WAV and other common formats)
• Stable internet connection (real-time transcription requires internet; if using offline, download language packs in advance)
• A free AI presentation tool account (e.g., Gamma, Canva Docs - you'll need it in a later step)

Step 1: Record the Meeting, Ensure Clear Audio

The goal of this step is to obtain a clear audio file—it's the foundation for all subsequent steps; poor audio quality cannot be salvaged even by AI.

Open Tinrec, tap the red record button on the main screen to start. During the meeting, place your phone in the center of the table, as close to the speakers as possible. For online meetings, install the Tinrec web version on your computer or use virtual audio capture to record system audio. You don't need to monitor it during recording; it runs in the background.

Why is audio quality so important? Because AI transcription accuracy is directly proportional to audio clarity—background noise, echoes, and overlapping voices all affect results. It's better to spend 30 seconds optimizing the recording position than to spend half an hour correcting errors afterwards.

After recording, the main screen will show the recording with its duration and file size.

(Illustration: A person sitting in a meeting room, phone placed at the center of the table recording, with colleagues discussing around, professional and natural scene)

Step 2: Let AI Auto-Transcribe to Verbatim Text, Faster Than Expected

After recording, the next step is to convert the audio into text. Tinrec's AI transcription is very fast—usually, a few minutes of audio will produce an initial draft in about ten seconds.

Select the recording from the list, and it will start transcribing automatically. You'll see the transcript appear in real-time, scrolling down, with different speakers labeled (it has built-in speaker diarization, so even with 3-4 people speaking, it distinguishes who said what). The transcript is synchronized with the timeline—tapping any sentence jumps to that point in the recording for easy verification.

If there are inaccuracies in proper nouns or colloquial Cantonese, you can edit them on the spot, and the system will remember your corrections, improving accuracy over time.

The entire process is fully automatic; you don't need to do anything but wait for it to finish.

(Illustration: Phone screen showing real-time transcript with time stamps, speakers distinguished by different colors)

Step 3: One-Click Generate Meeting Minutes, Get Highlights Instantly

With the transcript ready, the next step is to condense it into meeting minutes—the core material for creating presentations. Tinrec has an "AI Summary" feature that automatically analyzes the full text and produces a structured summary.

Press "Generate Summary," and within seconds it outputs: meeting topic, key discussion points, decisions, and action items. You can also choose the "Meeting Minutes" mode, which simulates a formal minutes format—including date, attendees, agenda, discussion content, decisions, and to-dos, with automatic keyword highlighting.

If your meeting lasts an hour, it will automatically split into sections—each with a title and summary, so you can grasp the entire meeting flow at a glance.

(Illustration: Phone screen showing meeting minutes with sections, key highlights, and summary, clean and easy to read)

Step 4: Extract To-Dos, Never Miss Follow-ups

The most annoying part after a meeting is forgetting who is responsible for what. Tinrec's "Extract To-Dos" function automatically pulls all action items from the minutes, clearly listing who is responsible, deadlines, and progress.

Press "To-Do Items," it generates a to-do list where each item links back to the original text—tapping it shows the context. You can mark items as complete directly in the app or export them to sync with your team.

This feature is especially useful for people who frequently attend project meetings—no more manual organization of action items, saving a lot of time.

(Illustration: Phone displaying a tidy to-do list with completion status, assignee, and deadline)

Step 5: Export Content, Generate PPT with AI Presentation Tools in One Click

Now for the final step—turn your organized text content into a PowerPoint presentation! Tinrec natively supports multiple export formats, including TXT, Markdown, Word (DOCX), and even direct sync to Google Docs or Notion.

Press "Share" or "Export," choose your preferred format. I recommend Markdown or copying plain text, as these formats are most easily ingested by AI presentation tools.

Then open a free AI presentation tool (e.g., Gamma), paste the meeting minutes text you just copied, select a template, and it will automatically generate a professional presentation with titles, key points, and charts—all in under two minutes. You can fine-tune the layout and add images, then download as a PPTX file—done!

(Illustration: Computer screen showing exported text from Tinrec on the left, and the auto-generated polished PPT on the right in the AI presentation tool, one-click conversion)

FAQ and Troubleshooting

Q: The transcription has many errors, what should I do?
Usually it's due to noisy recording environment or distance. Tinrec has built-in smart noise reduction—enable it in settings before recording. If you have an existing file, you can manually select "High Noise Environment" mode after import; most transcription tools don't have this option and only use default settings for all recordings.

Q: The meeting includes Cantonese mixed with English, will it transcribe accurately?
Tinrec supports bilingual recognition (Chinese-English code-switching) and handles everyday code-switching well. However, if there are many proper nouns, it's recommended to manually supplement them after recording; the system will learn and improve over time.

Q: The generated meeting minutes are too long, can I customize the length?
Yes. In the AI summary settings, you can choose "Brief Summary" or "Detailed Summary," or even input commands to extract only decisions or discussion on a specific topic.

Q: Is my privacy safe when using AI to generate presentations?
Tinrec encrypts all data during transmission; recordings and texts are stored only in your account. As for third-party AI presentation tools, it's recommended to avoid uploading highly sensitive business secrets, or use locally-run open-source models for generation.

Advanced Tips: 3 Exclusive Features to Double Your Efficiency with Tinrec

Tip 1: AI Conversational Query—Directly "Ask" Your Recording
Tinrec has a built-in AI Q&A feature. Under each recording, tap "AI Chat," type a question like "What did the client say about the quote?" or "What priorities were decided in the last meeting?" It will search the entire recording and return relevant paragraphs with timestamps so you can listen to the original audio. This feature is rare in other tools, especially useful for people who frequently need to review old meeting recordings.

Tip 2: Web Video to Text—Not Just Meetings, Also YouTube / TikTok
If your meeting referenced a YouTube video, or you want to transcribe a competitor's interview into text for a presentation, simply paste the link into Tinrec. It will automatically parse the video's audio and generate a transcript and summary. Supports platforms like Bilibili, Xiaohongshu (RED), and TikTok. This is something Otter and Fireflies cannot do.

Tip 3: Cross-Platform Sync + Multi-Format Export
Tinrec's iOS, Android, and web versions are fully synced. Record on your phone, then continue editing on your computer at the office, and export as DOCX or Markdown. You can also set automatic backups to Dropbox or Google Drive, so you never lose recordings. This cross-device experience is often overlooked by many transcription tools.

If You Don't Use Tinrec, Here Are Alternatives

• Otter.ai: Excels at automatically joining meetings and generating English business summaries, but has limited support for Chinese and Cantonese, and cannot process web videos. Suitable for teams with purely English meetings.
• Notta: Offers comprehensive multilingual transcription and translation, with reasonable minute limits, but lacks AI conversational query and web video parsing; it's more of a transcription tool than an organization platform.

However, if you want to truly turn recordings into "reusable assets"—from text, summaries, to-dos, all the way to generating presentations—Tinrec integrates the most complete workflow, especially for the multi-scenario needs of Hong Kong office workers.

Summary

After learning these 5 steps, you now know how to use Tinrec to turn any meeting recording—whether in-person or online—into text, minutes, and to-dos, then combine with AI presentation tools to quickly create professional presentations. Once you're familiar, the entire process can be completed in under 10 minutes, so you no longer need to work overtime writing minutes and building slides after meetings.

Next step: Download Tinrec's free version, grab a recent meeting recording and try it out. You get 100 minutes of free transcription credit each month, enough for two or three meetings. You can also explore web video transcription and AI Q&A—you'll never look back.