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I want to take a single recorded narration and transform it—through AI vocal conversion—into distinct, believable voices that fit a range of book characters. The goal is to breathe life into motivational and emotional works as well as conventional fiction and non-fiction titles, so each character sounds unique while remaining consistent across chapters. Here’s what I need from you: • An end-to-end workflow (model selection, training or fine-tuning, and post-processing) that converts one clean reference voice into multiple character voices suitable for long-form listening. • Output in standard audiobook formats (44.1 kHz WAV or 192 kbps MP3), ready for direct mastering or distribution. • Settings or presets I can reuse for new projects so I’m not locked into a single production cycle. Acceptance criteria: • At least four clearly differentiated voices delivered from the same base narration: two suited to fiction, one for non-fiction, and one adaptable for motivational or emotionally driven passages. • Consistent pronunciation, pacing, and volume within each generated voice. • Minimal artifacts—no robotic or metallic resonance when played through consumer headphones. If you already work with tools such as ElevenLabs, Voice Conversion GANs, or similar neural TTS engines, mention it briefly so I know we’re speaking the same language. Once the process is proven on one chapter, we can expand to entire books.
Project ID: 40688048
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9 freelancers are bidding on average ₹1,190 INR/hour for this job

My dear prospective client, As a freelancer well-versed in numerous arenas, I pride myself on tackling diverse challenges head-on. While my expertise may not lie in neural TTS engines per se, my broad skill set in communication, content creation and email marketing shows my agility to quickly adapt and grasp new technologies. My arsenal includes proficiency with multiple audio editing software such as Adobe Audition, Pro Tools, and Audacity, which enhance my ability to deliver clean, crisp output devoid of glitches or robotic resonances. When it comes to your AI Audiobook Voice Conversion project, I understand the paramount importance of breathing life into each character and making them distinct while preserving consistency throughout all chapters. My extensive experience in video editing has taught me how to create different voices suitable for specific contexts and characters while keeping pronunciation, pacing, and volume consistent - skills that easily extend to an audio project like yours. Furthermore, I offer a unique proposition: rather than just delivering the final creation, I can also share with you detailed settings and presets for future projects—providing you with the autonomy to continue producing top-notch audiobooks even if our partnership ends. So allow me to leverage my considerable skills not only to meet your acceptance criteria but exceed your expectations at every step. Let's work together, dear client
₹1,000 INR in 40 days
3.7
3.7

Dear Client, I have 5 years of experience in voiceover, audio production, and AI-assisted voice workflows. I can transform your single narration into 4 distinct, believable character voices while maintaining consistent pronunciation, pacing, volume, and natural quality across chapters. I can work with ElevenLabs and similar AI voice-conversion tools, handle the required post-processing, and deliver audiobook-ready WAV/MP3 files along with reusable settings and presets. I’m ready to create the initial chapter test and share relevant voice/audio samples.
₹3,000 INR in 40 days
2.3
2.3

Hi I can definitely do this job as I have 6+ years of experience in AI automation, AI integrations and audio processing workflows. I can build an end-to-end voice conversion workflow that takes your clean narration and creates multiple consistent character voices, including model selection, voice conversion, post-processing and reusable presets for future books. I’m familiar with AI voice tools like ElevenLabs and similar neural TTS/voice conversion solutions, and I can optimize the output for long-form listening with clean pronunciation, pacing, volume and minimal artifacts. I can also deliver the final voices in WAV or MP3 format and first test the workflow on one chapter before scaling it to the full book. Many thanks. Akif S
₹1,000 INR in 30 days
0.0
0.0

You recorded one voice. Your books need four that stay distinct, natural, and consistent from chapter to chapter. I can start right now. In 24 to 48 hours you get a live sample: your narration as four listening-ready voices, two fiction, one non-fiction, one motivational, as WAV or MP3. The hard part is no metallic edge on headphones and steady pace and volume on long chapters. I will save reusable presets so the next title is a repeat, not a rebuild. Share a short clean clip of the base narration so I can convert it first and you can hear the four characters?
₹850 INR in 3 days
0.0
0.0

Hello, I have 5+ years of experience in AI development, machine learning, audio processing and neural voice technologies, and I can build a reusable AI voice-conversion workflow for long-form audiobook production. I can work with ElevenLabs and similar neural TTS/voice-conversion solutions, selecting the approach based on voice quality, consistency, licensing and production requirements. I’ll create at least four distinct character voices from the same narration: two fiction voices, one professional non-fiction voice and one expressive motivational/emotional voice. The pipeline will include clean audio preprocessing, reference-voice conditioning, character/style controls, pronunciation and pacing consistency, loudness normalization, artifact reduction and final mastering. Deliverables will include 44.1 kHz WAV and 192 kbps MP3 outputs along with reusable voice presets and configuration. I’ll first validate everything on one chapter against the acceptance criteria, then document the complete workflow, model/settings, inference process and production steps. I’ll provide the source repository, installation guide and short walkthrough, with the architecture ready to scale across complete books. Best Regards, Shailender
₹760 INR in 48 days
0.0
0.0

Hi, I can build an end-to-end AI voice conversion workflow for audiobook production, creating distinct and consistent character voices from a single clean narration. My Approach 1. Voice Pipeline – Evaluate suitable tools/models such as ElevenLabs, neural voice conversion, or similar TTS/VC systems based on quality and control. 2. Character Voices – Create 4 differentiated voices: 2 fiction, 1 non-fiction, and 1 motivational/emotional style. 3. Consistency – Tune pronunciation, pacing, tone, loudness and character identity for long-form narration. 4. Post-Processing – Apply noise cleanup, EQ, compression and mastering for natural headphone playback. 5. Audiobook Output – Deliver 44.1 kHz WAV and/or 192 kbps MP3, ready for mastering/distribution. 6. Reusable Workflow – Provide presets, settings and documentation so the same process can be reused for future books. I’ll first prove the workflow on one chapter, refine the voices based on your feedback, and then make it scalable for full books. Let’s have a quick chat to discuss the sample narration, desired character styles, and preferred AI voice platform.
₹1,100 INR in 45 days
0.0
0.0

India
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