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I hold business calls on a website with Mandarin- and English-speaking participants. While we talk, I need each spoken sentence turned into plain text and instantly translated the other way—Mandarin to English and English to Mandarin—so I can read everything as it happens. Here’s what I’m after: • A small desktop utility or browser extension that listens only to the Meet tab’s audio, runs real-time speech recognition, translates it on the fly, and shows the results in a simple scrolling text window (plain text is all I need). • Both language directions handled automatically; no manual switching mid-call. • Minimal latency so the subtitles stay useful during live conversation. • Local install on my Windows laptop is preferred, but I’m open to a lightweight web app if it can reliably hook into Google Meet audio. • I’m not tied to any stack—Google Cloud Speech-to-Text, Azure, Watson, Whisper, or another engine is fine as long as quality and speed meet the goal. Deliverables 1. Fully working translator with a one-click installer or clear setup script. 2. Source code with comments so future tweaks are possible. 3. Short README explaining configuration, API keys, and typical latency. 4. Quick demo video or live walkthrough proving it works on an actual Meet call. Acceptance criteria: during a five-minute bilingual test call, the text stream must appear within two seconds of speech and remain >90 % accurate for everyday business vocabulary. If you’ve built something similar or can prototype fast, let’s talk timelines.
Project ID: 40589817
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41 freelancers are bidding on average $143 USD for this job

Hi, I will build a Windows desktop tool that captures your Google Meet tab audio, runs real-time Mandarin to English and English to Mandarin speech recognition, and displays translated text in a scrolling overlay, all within your two second latency target. On a similar bilingual transcription project, pairing Whisper with a streaming translation layer kept accuracy above 90% for business vocabulary without manual language switching. Questions: 1) Do you already have API keys for any speech service (Google Cloud, Azure, etc.), or should I factor that setup into the build? 2) Do you need the transcript exportable after the call, or is the live display enough? Share a short recording of a typical call and I will confirm the recognition quality before we scope anything further. Best regards, Kamran
$90 USD in 5 days
6.2
6.2

Hi there, I understand the goal: a utility that intercepts audio from your call tab, performs real-time STT and bidirectional translation (Mandarin <=> English), and displays the results in a simple scrolling window. The system needs to operate automatically mid-conversation, keeping the text feed in sync with the live dialogue. Technical approach: A browser extension is ideal for directly capturing the target tab's audio. I'll pipe audio chunks to the Whisper API for accurate transcription and language identification. The resulting text is then sent to a fast translation API (like DeepL or GPT-4o) and displayed in the UI with minimal latency. Core modules: 1. Tab Audio Capture to isolate the call's audio. 2. Real-time Transcription Engine (Whisper). 3. Bidirectional Translation Service. 4. A simple, floating UI panel for displaying the text stream. Relevant systems: Our AI-Powered Slack Assistant uses Whisper to transcribe user audio messages for processing. This project mirrors the core speech-to-text pipeline your tool requires. Implementation strategy: I'll begin by building a core script to prove the audio -> STT -> translation pipeline meets your <2s latency requirement. After validation, I'll integrate this logic into a browser extension with a clean UI and a simple settings page for your API keys. Regards, Rohit
$42 USD in 7 days
4.8
4.8

Hi, I reviewed the project and the main requirement is a real-time Mandarin-English translator for Google Meet that converts spoken sentences into plain text with minimal delay. I'll build a lightweight desktop utility (or browser extension) that captures Meet tab audio, applies fast speech-to-text, performs automatic bi-directional Translation, and shows results in a simple scrolling text window. It is designed with AI Chatbot Development concepts and Translation pipelines, plus Testing / QA discipline to ensure accuracy during live calls. It will include a one-click installer, commented source code, and a clear README detailing configuration and typical latency. You will get quality, responsiveness, clean work, and easy management, with clear latency expectations. Let's discuss here now.
$150 USD in 7 days
4.4
4.4

Hello, I can help build your live Mandarin-English call translator as a lightweight desktop utility or web app that captures Google Meet audio, performs real-time speech recognition, and translates instantly both ways. I will focus on low latency and high accuracy using a suitable AI speech-to-text and translation engine like Whisper or Google Cloud. I will deliver a working tool with a simple installer, documented source code, and a demo video showing it in action during a bilingual call. The setup instructions and performance details will be clear for easy future updates. Do you already have API keys for any speech or translation services, or should I recommend options? Best regards, Waqas & GoDesign Team
$30 USD in 3 days
5.0
5.0

Hello, I'd love to help with your "Live Mandarin-English Call Translator" project. I build fast, pixel-perfect static sites and landing pages in clean HTML5/CSS3 with Bootstrap or Tailwind — fully responsive across mobile, tablet, and desktop. For a fixed project involving translation, testing / qa, hindi translator, english (us) translator, web application, natural language processing, ai text-to-text, ai translation, ai chatbot development, ai development, I convert Figma/PSD/XD designs into crisp, semantic markup that matches the design exactly. You'll get lightweight, cross-browser-tested code with smooth load times. Happy to discuss the details and timeline — when can we chat? Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$200 USD in 8 days
4.5
4.5

GIVE ME 30 SECONDS TO SHOW YOU WHY I'M THE RIGHT FIT FOR THIS PROJECT. I've successfully developed a real-time translation tool for a similar client, achieving a 95% accuracy rate during bilingual business meetings, which enhanced their communication significantly. With over five years of experience in building desktop utilities and browser extensions, I specialize in speech recognition and translation technologies, making me well-equipped for your requirements. I understand your need for seamless, low-latency translations during live calls. I will ensure the translator operates automatically in both language directions, providing instant feedback without any manual input. My focus will be on effective execution, transparent communication, and ensuring your long-term success with the tool. I’m confident that I can deliver a solution that meets and exceeds your expectations. The difference between an average result and an exceptional one is usually decided before the work even begins. Regards, patricko098
$150 USD in 7 days
2.6
2.6

Combining deep experience in AI development and a robust understanding of Testing and Quality Assurance, I am more than skilled enough to deliver the Live Mandarin-English Call Translator you need. My exceptional ability to develop production-ready, high-impact applications that can scale under tight parameters aligns well with the real-time nature of this project. One of my standout attributes is my linguistic dexterity: I can efficiently translate abstract business requirements into meticulously coded software. As part of your deliverables, I offer clean, optimized source code equipped with comments to empower you with future fine-tuning capability. Whether you prefer Windows local installation or a lightweight web app leveraging Google Meet audio successfully, I possess the expertise to make either happen. Let's keep your conversations meaningful and effortless!
$140 USD in 7 days
2.5
2.5

Hi, the key focus of this project is to develop a real-time Mandarin-English call translator for seamless communication during business calls. I propose creating a desktop utility or browser extension that listens specifically to the Meet tab's audio, performs instant speech recognition, and displays translated text in a scrolling window. The tool should automatically handle translations in both directions without manual intervention, ensuring minimal latency for effective communication. I have extensive experience in developing similar solutions and can deliver a fully functional translator with easy installation, well-commented source code, a comprehensive README file, and a demo video showcasing its performance in a live Meet call. If my approach aligns with your requirements, I would be delighted to discuss this project further. Best Regards.
$90 USD in 2 days
1.8
1.8

Hi, I can help you build a live Mandarin-English call translator that accurately transcribes and translates spoken language in real-time. I’ve developed similar utilities before, using Google Cloud Speech-to-Text for low latency and high accuracy. My approach will include a desktop utility that hooks into your Google Meet audio to automatically translate both languages without manual switching. I’ll deliver a working version with a clear setup guide, commented source code, and a demo video. My experience with real-time applications positions me well to meet your requirements for a five-minute test call with under 2 seconds latency and >90% accuracy. I’d propose $750 in 7 days. Do you have a preference for a desktop utility or lightweight web app?
$110 USD in 7 days
0.0
0.0

Hi, I reviewed your project: Live Mandarin-English Call Translator. Your requirement involves Firebase, Microsoft Azure, and/or Power Platform integration—not a generic Laravel build. I can design the required data flow, connect APIs and cloud services, automate business processes, and implement secure synchronization with clear logging, monitoring, and error handling. I can work with Firebase/Firestore, Cloud Functions, Azure Functions, Azure Data Factory, Azure SQL, Dataverse, Power Apps, Power Automate, Power BI, .NET/C#, REST APIs, authentication, and production deployment. I will first confirm your current architecture, data sources, required workflows, access model, and acceptance criteria, then provide a practical implementation plan. Portfolio: https://www.freelancer.com/u/irfanui Regards, Mohammad 4th Dimension Partners
$90 USD in 1 day
0.0
0.0

Hello, I understand you need a real-time translator that captures audio from Google Meet, automatically recognizes both Mandarin and English without manual switching, translates each sentence in under two seconds, and displays a live scrolling text stream with over 90% accuracy. For your project my plan is to first build the audio capture layer for the Google Meet tab, followed by integrating a low-latency speech recognition and translation pipeline using Whisper or Google Cloud Speech-to-Text together with Google Cloud Translation or Azure AI Translator for reliable bilingual processing. Finally, I'll develop a lightweight Windows desktop application or browser extension with a clean live transcript window, optimize latency, thoroughly test it during real Meet calls, and provide a documented setup with configurable API keys for future maintenance. As final deliverables, you will receive the complete source code with installation scripts and a fully documented README, along with a working application, demo video, and deployment guide demonstrating real-time bilingual transcription and translation during live meetings. One thing I'd like to confirm before we start: do you want the application to capture only your browser's Google Meet audio, or should it also process your microphone input for two-way conversations? I'd be happy to discuss the architecture and build a prototype quickly for live testing. Best Regards, Imran
$135 USD in 2 days
0.0
0.0

Hey there! I'm really pumped about this opportunity! I recently led a project with similar challenges and nailed it. Drawing from my experience in Translation, Testing / QA, Hindi Translator, English (US) Translator, Web Application, Natural Language Processing, AI Text-to-text, AI Translation, AI Chatbot Development, AI Development, I’m ready to dive into your project. Please initiate a chat for further discussion. Kind regards, Vishal Maharaj
$250 USD in 5 days
0.0
0.0

Bringing Firebase, Azure, and Power Platform together successfully depends on a clean data flow and reliable automation. For Live Mandarin-English Call Translator, I can connect the required services, map and synchronize records, build secure functions or workflows, and include validation, monitoring, retries, and useful error logs from the beginning. I work across Firestore, Cloud Functions, Azure Functions, Data Factory, Azure SQL, Dataverse, Power Apps, Power Automate, Power BI, and .NET integrations. If you share the current systems, data direction, update frequency, and desired final outcome, I can turn them into a clear implementation roadmap. See my work: https://www.freelancer.in/u/heenafullstacken Warm regards, Heena A Plus IT House
$75 USD in 1 day
0.0
0.0

Hello, Our AI-first software development agency specializes in creating innovative solutions that cater to real business needs. With extensive experience in building AI features and automation tools, we are well-equipped to assist you in developing a Live Mandarin-English Call Translator. Our approach involves understanding your project requirements, designing a user-friendly interface, implementing real-time speech recognition, and ensuring minimal latency for seamless communication. We have expertise in utilizing various technologies such as Google Cloud Speech-to-Text, Azure, and other engines to meet your quality and speed expectations. We are committed to delivering a fully functional translator with a user-friendly installer, providing you with the source code for future modifications, and offering clear documentation for easy configuration. Our goal is to exceed your expectations by ensuring the accuracy and reliability of the translation during live conversations. Please review our portfolio https://www.freelancer.com/u/Jumpnest and feel free to reach out to discuss further details about your project goals and features. Best regards, Jumpnest
$99 USD in 3 days
0.0
0.0

Hello. there.. I can build a real-time Mandarin-English call translator with low-latency speech recognition, live translation, and a simple scrolling subtitle interface. I have experience with AI APIs, speech processing, and web/desktop applications. I’ll create a reliable solution with automatic language detection, clear setup instructions, source code, and a live demo using Google Meet. My focus will be accuracy, speed, and a smooth user experience.
$200 USD in 2 days
0.0
0.0

A Chrome extension is the cleanest way to capture only the Google Meet tab while keeping the translation experience simple on Windows. I will stream tab audio to Google Cloud Speech or Azure Speech, detect Mandarin and English automatically, translate each phrase, and show both versions in a scrolling text window. The build will include reconnect handling, protected API keys, one click setup, commented source, README, and a demo. Estimated timeline: 7 to 10 working days. I will verify the system in a five minute bilingual Meet call, measuring subtitle delay and checking accuracy against a prepared transcript, with tuning for common business terms. Message me so we can discuss your requirements further and start the work immediately.
$120 USD in 7 days
0.0
0.0

Hello, I'm confident in delivering reliable result. I've built real-time audio processing and API-driven features on production platforms before, wiring streaming data through backend logic with low latency for live user-facing output. The real challenge here isn't calling a translation API once, it's keeping both directions running automatically with sub-two-second latency without the user ever touching a switch. I'll build a lightweight Windows desktop utility that captures the Meet tab's audio, streams it through Whisper for speech recognition, detects the spoken language automatically, routes it through a translation API for the opposite direction, and displays the result in a simple scrolling text window. I'll tune buffering and chunk size specifically to hit your two-second target while keeping accuracy above 90% for everyday business vocabulary. Send me a sample audio clip from a typical call so I can test recognition accuracy before finalizing the approach.
$180 USD in 4 days
0.0
0.0

Data is easy to hear. HARD to make it RESPOND IN REAL TIME. Hello, I'm Jonas, an AI application developer. Your bilingual Meet translator has one real job, keeping subtitles accurate enough to follow a live business conversation without distracting delays. The tricky part is capturing only the Meet tab audio, then balancing speech recognition and translation so the text stays under the two-second target instead of lagging behidn. This is my daily work with speech APIs, LLM integrations and desktop automation. So here's my plan, build the audio pipeline first, validate latency, then implement automatic Mandarin and English detection, translation and the scrolling viewer. I'll keep the code documented adn easy to extend. Just one detail would help me plan it right, are you comfortable using cloud speech APIs, or do you prefer everything to run locally with Whisper? The result is a translator you can rely on during real meetings instead of constantly catching up with delayed captions. Thanks.
$350 USD in 5 days
0.0
0.0

Given my extensive experience in web and mobile development, I am adept at creating the kind of translator tool you need for your business calls. Having been in the industry for over 9 years now, my knowledge of E-commerce, CMS-based web development, Java, and PHP, to name a few, equips me with the expertise to create a robust and efficient translator tool for your Windows laptop. In addition, I have deep understanding and experience working with several translation API's which makes me the perfect fit for this project. Moreover, being an Android and iOS specialist would help me in designing a lightweight web app if that is your requirement for your calls. My comprehensive approach to web development ensures optimal efficiency while maintaining a high degree of accuracy that you need. Additionally, your demand for real-time translations and minimal latency can be met by my proficiency in AI Development. Furthermore, I take pride in my ability to provide effective cost solutions while delivering top-notch products. Not only will we develop a fully-working translator with one-click installation as per your requirements but also provide the source code along with adequate comments for possible adjustments in the future. Rest assured, you will receive 3 months of free after-delivery support - just one more reassurance about my commitment to exceptional service delivery. So, why not choose proven expertise who can deliver on-time rather than oncheap? Feel free
$140 USD in 7 days
0.0
0.0

Hi, there. I can create a small desktop utility or browser extension that seamlessly translates Mandarin and English during your business calls, meeting all your requirements for real-time translation with minimal latency. This project aligns perfectly with my expertise, and I can deliver the translator within the specified timeframe with the utmost accuracy. Please take a look at my profile to learn more. In a nutshell, I will develop a real-time translation tool for your Mandarin-English calls that ensures >90% accuracy within a two-second latency window. Additionally, I will provide comprehensive documentation for easy configuration and future updates. Looking forward to collaborating with you on this innovative project. Best Regards, Oleksandr
$140 USD in 7 days
0.0
0.0

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