The Stellar Suite empowers freelancers by providing a complete professional toolset with no upfront cost. Get the complete set of editing, QC and conversion tools plus integrated AI assistance and workflow management and automation. Use the same tools as the largest companies to help you grow your business. Streamline your workflows with cutting-edge technology. Experience enhanced productivity and creativity with tools built for the demands of modern media localization and accessibility. Work on your own, in collaboration with other freelancers or receive work Tasks from companies, all within The Stellar Suite.
Empowering freelancers, voice actors, audio-describers and subtitlers
Stellar's revolutionary toolkit
A Closer Look
Watch our comprehensive video to see how The Stellar Suite can transform your media management from inception to delivery.
Work smarter with The Stellar Suite – your secure, intuitive, browser-based platform for subtitling, audio description, dubbing, and voice-over.
Powered by AI, built for freelancers, and ready for any format or language – only pay when you work.
A Closer Look
Watch our comprehensive video to see how The Stellar Suite can transform your media management from inception to delivery.
Work smarter with The Stellar Suite – your secure, intuitive, browser-based platform for subtitling, audio description, dubbing, and voice-over.
Powered by AI, built for freelancers, and ready for any format or language – only pay when you work.
The way to elevate your localization process
YOUR HUB FOR MEDIA LOCALIZATION
Introducing The Stellar Suite, a secure, intuitive, browser-based solution from Yella that streamlines subtitling, dubbing, audio description, and more.
Audio Description
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The Stellar Suite provides a complete solution for creating high-quality Audio Description, from script to final delivery. Use AI to generate descriptive cues, then script and record with your own voice, voice artists, or over 4,000 synthetic voices. Fine-tune narration with editing and playback controls, mix for any platform, and deliver in all AD formats with seamless ProTools integration.
Subtitles and captions
The Stellar Suite lets you create high-quality subtitles and captions across all formats, languages, and platforms. Start from scratch or import files with frame-accurate editing, precise timing, and styling for open, closed, Teletext, and DVB. AI tools handle transcription, translation drafts, and on-screen text detection, while built-in QC ensures accuracy. Manage multi-language projects, batch process, and export in all major formats.
Dubbing
The Stellar Suite offers a complete virtual dubbing studio to record, sync, and deliver multilingual voice-overs with professional precision. Work with voice artists or choose from 4,000+ synthetic voices, enhanced by voice morphing, emotion transfer, and dialog removal. With built-in audio-video sync, full format support, and Pro Tools integration, managing the entire dubbing process from script to final mix is seamless.
Voice-Overs
The Stellar Suite lets you create professional voice-overs with voice artists or synthetic voices. It offers dip controls, dialog removal for clean tracks, and over 4,000 synthetic voices, plus custom voice creation options.
Compliance and timed text
Ensure every asset meets regional standards and audience expectations with advanced compliance tagging and QC workflows. Stellar gives you the tools to flag and fix content that may violate regulatory, cultural, or audience-specific standards. Our combination of automated and manual review tools ensures every asset is suitable for its intended market.
Automate
Stellar Automate transforms the way you work with cutting-edge automation and AI-driven tools designed for media localization. From subtitle generation to voice-over production, Stellar Automate takes care of the heavy lifting—so your team can focus on creativity.
Manage
Stellar Manage is a single web portal to manage all tasks, media, users, and metadata – anywhere at any time. Streamline your project management for all localization and accessibility workflows.
Convert
Stellar Convert is your go-to solution for fast, accurate, and intelligent conversion of subtitles, captions, scripts, and audio description files—across all languages, formats, and delivery platforms.
Engineered for Excellence: Precision Tools for Modern Media
Unlock the ultimate localization solution: everything you need in one powerful package
Welcome to Stellar by Yella Umbrella—a versatile toolset that transforms media management and accessibility.
Work smarter with Stellar Suite – your secure, intuitive and browser-based platform for subtitling, audio description, dubbing, and voice-over. Powered by AI, built for freelancers, and ready for any format or language – only pay when you work.
Experience enhanced productivity with The Stellar Suite, making every production smoother and smarter.
For freelancers: voice actors, audio-describers and subtitlers
AI-assisted innovation to empower humans
Empower with AI. Integrate with the best available AI services for speech-to-text, machine translation, synthetic voices, voice morphing, dialogue removal and gap detection. Reduce the effort and cost of external language service providers.
Integrated Rules Based QC tools
Centralized Style Profiles define all the client requirements for caption, subtitle, and AD deliverables. Rules based QC system simplifies complex subtitle file correction and editing with auto-correct options. Reduce rejects with up front checks.
Central storage of Style Profiles removes confusion and human errors.
Convert file formats, all languages
The Stellar Suite supports all file formats, all languages and all writing systems including the new IMSC Rosetta subtitle file format created for the industry by Warner Brothers Discovery and Yella Umbrella.
Flexible pay-per-use model
Enjoy cost-effective usage model that aligns with your workload.
The Stellar Suite’s flexible pricing model ensures you only pay when you use the software. If you don’t use it, you don’t pay. No more financial headaches for freelancers with fluctuating projects and smaller businesses on tight budgets.
Add user at any time with no limitation. Scale up or down instantly with no cost, just pay for what you use per day.
Browser-based and always up-to-date
Cloud access from any computer.
Stellar is a browser-based solution that needs no costly equipment and runs on Mac and PC.
Enjoy a seamless user experience that includes all enhancements, automatically.
Customer support from industry experts
Get the support you need, when you need it.
Yella Umbrella provide a range of support options covering software support, operations, IT and media services. Ask for more information.
Unlock the ultimate localization solution: everything you need in one powerful package
Welcome to Stellar by Yella Umbrella—a versatile toolset that transforms media management and accessibility.
Work smarter with Stellar Suite – your secure, intuitive and browser-based platform for subtitling, audio description, dubbing, and voice-over. Powered by AI, built for freelancers, and ready for any format or language – only pay when you work.
Experience enhanced productivity with The Stellar Suite, making every production smoother and smarter.
For freelancers: voice actors, audio-describers and subtitlers
AI-assisted innovation to empower humans
Empower with AI. Integrate with the best available AI services for speech-to-text, machine translation, synthetic voices, voice morphing, dialogue removal and gap detection. Reduce the effort and cost of external language service providers.
Integrated Rules Based QC tools
Centralized Style Profiles define all the client requirements for caption, subtitle, and AD deliverables. Rules based QC system simplifies complex subtitle file correction and editing with auto-correct options. Reduce rejects with up front checks.
Central storage of Style Profiles removes confusion and human errors.
Convert file formats, all languages
The Stellar Suite supports all file formats, all languages and all writing systems including the new IMSC Rosetta subtitle file format created for the industry by Warner Brothers Discovery and Yella Umbrella.
Flexible pay-per-use model
Enjoy cost-effective usage model that aligns with your workload.
The Stellar Suite’s flexible pricing model ensures you only pay when you use the software. If you don’t use it, you don’t pay. No more financial headaches for freelancers with fluctuating projects and smaller businesses on tight budgets.
Add user at any time with no limitation. Scale up or down instantly with no cost, just pay for what you use per day.
Browser-based and always up-to-date
Cloud access from any computer.
Stellar is a browser-based solution that needs no costly equipment and runs on Mac and PC.
Enjoy a seamless user experience that includes all enhancements, automatically.
Customer support from industry experts
Get the support you need, when you need it.
Yella Umbrella provide a range of support options covering software support, operations, IT and media services. Ask for more information.
Media localization for the future
Meet Yella Umbrella: Innovators in Media Localization
By combining the latest AI tools with a powerful automated workflow engine, Yella Umbrella helps you face the future with confidence. We believe you should be able to focus on the creative elements of media localization and let automation and AI take care of repetitive and boring tasks.
Meet Yella Umbrella: Innovators in Media Localization
By combining the latest AI tools with a powerful automated workflow engine, Yella Umbrella helps you face the future with confidence. We believe you should be able to focus on the creative elements of media localization and let automation and AI take care of repetitive and boring tasks.
Stellar Insights
Contact us
Office
Aarschotsestraat 87,
1800 Vilvoorde