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I need a Java-based solution that turns plain text into a single, seamless male-voiced audio file through the ElevenLabs v3 API. The goal is to feed in longform podcast scripts and receive finished audio with zero voice variations from start to finish. Core requirements • Input: UTF-8 text file or string. • Output: high-quality MP3 or WAV, ready for podcast distribution. • Voice: ElevenLabs “Male voice” (no switching or drift in tone). • Length: capable of handling scripts well beyond the standard API character limit by batching requests, then stitching the segments invisibly. • Consistency controls: any parameters needed to lock pronunciation, pace, and pitch across all chunks. What I expect as deliverables 1. Full Java source (Maven or Gradle project) with clear README on setup, environment variables, and compiling. 2. A short demo script that produces a 15-minute sample podcast. 3. Instructions on how to add new scripts and regenerate audio without reconfiguring the project. I already have an ElevenLabs key; hard-coding it is fine for the demo, but externalising via env file or properties is preferable. Code should follow standard style and include basic error handling for API rate limits or network hiccups. If you’ve solved similar long-form synthesis challenges and can hand over clean, well-documented code – or walk me through building it – I’m ready to get started right away.
Projekt-ID: 40091878
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9 Freelancer bieten im Durchschnitt $25 USD für diesen Auftrag

I understand your project aims to develop a Java-based podcast generator utilizing ElevenLabs technology to ensure a consistent voice tone throughout the episodes. I will create a robust application that allows users to input text scripts, select voice parameters, and generate high-quality audio podcasts seamlessly. Specifically, I will: - Design a user-friendly interface for easy script input and voice selection. - Integrate the ElevenLabs API to generate audio with a consistent tone and style. - Implement features for editing and previewing audio output. - Ensure the application is scalable and maintainable, using best coding practices. With over 5 years of experience in Java development and a strong background in audio processing, I have successfully completed similar projects that required integration with third-party APIs. I am proficient in using tools such as Maven for project management and Git for version control, ensuring a smooth development process and collaboration. I am excited about the opportunity to bring your podcast generator to life and deliver a product that meets your expectations for quality and functionality. Best regards, Bilal.
$20 USD in 5 Tagen
4,0
4,0

Hi there, I’m excited about the opportunity to develop a Java-based solution for your podcast generator using the ElevenLabs v3 API. With extensive experience in audio processing and API development, I am confident in my ability to create a seamless male-voiced audio file from longform scripts without any variations in tone. I will ensure that the project meets all your core requirements, including handling UTF-8 text input, generating high-quality MP3 or WAV files, and implementing consistency controls for pronunciation and pace. My approach will involve a structured Maven or Gradle project, complete with clear instructions for setup and expansion. I can deliver the full Java source along with a short demo script that generates a 15-minute podcast sample. My code will include error handling for API rate limits and will follow standard coding conventions. We can initiate the development right away to meet your needs efficiently. Thanks,
$25 USD in 10 Tagen
3,2
3,2

Hey , Thank you for sharing the job details. After going through the description, it’s clear you need someone confident with ElevenLabs, API Development, Software Testing, Audio Engineering, Software Architecture, Audio Processing and Java and can deliver clean, reliable results. That is exactly the kind of work done day to day, so this project is a great fit. Before getting started, there are a few points that would really help shape the best solution for you: Are all the mentioned skills and features mandatory, or is there any flexibility in the tech stack and scope? Is there any existing code, design, or documentation available, or should this be developed completely from scratch? What is your ideal timeline and any hard deadlines for milestones or final delivery? Why work with me? 1. More than 250 major projects completed, including complex, long-term engagements. 2. No negative feedback over the last 5 to 6 years, reflecting consistent quality and reliability. 3. 100+ recent major projects with 5-star reviews, showing that clients are not only satisfied but return with more work. Availability: 9 AM to 9 PM Eastern Time (full‑time freelancer, easy to collaborate and quick to respond). Portfolio: https://www.freelancer.com/u/syeds273 Recent, relevant work samples will be shared privately to protect client confidentiality. Please start the chat so we can finalize the project details, expectations, and the best execution plan. Regards, Syed.
$10 USD in 3 Tagen
1,6
1,6

Hi, I can help with this task. Ready to start immediately.
$10 USD in 1 Tag
0,0
0,0

Hello, As an experienced developer, particularly in API Development, I am well-versed with the complexity of working with APIs to deliver precise and high-quality results. I fully understand the task at hand and have a clear roadmap for its completion. Beyond simple website building, I am passionate about constructing complete systems and solving real problems --just like what your project entails. Whether it is transforming unclear ideas into clean, fast, and high-quality digital experiences or handling large amounts of text data, I have effectively demonstrated my competence along those lines. My ability to work with design comes into play here as well. Your emphasis on "consistent voice tone" resonates strongly with me as a UI/UX designer. Design is not just about the look -- it's also about creating a coherent experience for the user. Transposing this skillset into the podcast generator will be a seamless transition that ensures there's no switching or drift in tone from start to finish. The practical experience I've gained working on similar long-form synthesis challenges positions me well to exceed your expectations – whether it be by providing you with robust code, walking you through building it, or delivering detailed documentation. I'm comfortable working with internalizing details such as API keys or using external files as per your convenience. I'm eager to begin immediately on this project and bring your podcast dreams to life! Thanks!
$10 USD in 1 Tag
0,0
0,0

Hey , I just finished reading the job description and I see you are looking for someone experienced in Java, Audio Engineering, API Development, Software Architecture, Software Testing, ElevenLabs and Audio Processing. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? Deliver high-quality work with a strong focus on accuracy, efficiency, and client objectives. Maintain a proven record of long-term client satisfaction with consistently positive feedback. Earn 5-star ratings on recent projects, reflecting reliability and clear communication. Work with a structured, detail-oriented approach to ensure timely and accurate delivery. Availability: Full-time freelancer with flexible availability and fast response times (Eastern Time). I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Hassan.
$10 USD in 5 Tagen
0,0
0,0

Hello Vidhya Sagar M., We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on Java, Software Architecture, Software Testing, Audio Processing, API Development, Audio Engineering, ElevenLabs Lets connect in chat so that We discuss further. Thank You
$20 USD in 7 Tagen
0,0
0,0

I already see a clean way to execute this. You want a smooth Java solution that converts long podcast scripts into one consistent male voice audio file without any tonal shifts. I am new to this platform but not to doing focused high quality work. I treat every project as a chance to prove myself so you can expect clear communication and careful execution. Handling ElevenLabs API limits by batching and stitching for a seamless, professional, user friendly result makes sense here. I would focus on consistent pronunciation and pacing controls to keep the audio perfectly integrated from start to finish. My skills include Java development, API integration, automation, and error handling. Working with me means you get extra attention and great value for your budget. Lets chat more about your project, worst case you walk away with a free strategy session Regards, Ilyaas
$23 USD in 14 Tagen
0,0
0,0

Hello, I have carefully read your description and am ready to begin immediately. Although my freelancer account is newly created I have just experience for yours working with text-to-speech pipelines, long-form audio generation, batching APIs, and Java-based backend utilities for media processing. Technically, I will implement a Java solution (Maven or Gradle) that reads UTF-8 text input, splits it safely beyond ElevenLabs v3 character limits, and processes each chunk using a fixed male voice with locked parameters (stability, similarity, style) to prevent drift. Audio segments will be generated sequentially, buffered, and stitched into a single MP3 or WAV using Java audio streams so the output is seamless. I will include rate-limit handling, retry logic, and clear configuration via properties or environment variables. The code will be clean, well-documented, and easy to reuse for new scripts without reconfiguration. A few questions to clarify: * Do you prefer MP3, WAV, or both outputs by default? * Should pauses or paragraph breaks be handled explicitly or inferred? * Is pronunciation tuning (custom voice settings) required in this phase? Ready to start immediately and deliver a reliable long-form synthesis solution.
$100 USD in 5 Tagen
0,0
0,0

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