Make every experience accessible in any language
Our AI translation and accessibility tools empower you to make your events, content, and conversations accessible and multilingual. Explore our catalog below or schedule a demo call to get a solution tailored to your needs.

Expand your reach
Scale to as many languages and devices as you need. All the tools you need in one place to make your event multilingual and accessible.
Streamline your workflow
Increase efficiency by managing and delivering translation faster in one platform.
Enhance communication
Facilitate conversations and collaboration across teams in multiple languages.
Get higher-quality results
Customize AI for your people and content to get higher-quality output.
EXPAND YOUR REACH
Scale and run multilingual events
with confidence
Automatic Captions and Translation
Deliver real-time captions and translations of live and pre-recorded speech in 100+ languages to the audience via big screens, mobile devices, or embedded on your website.
Audio Live Streaming
Stream interpreters’ speech and assistive listening directly to mobile devices without extra equipment. Supports remote simultaneous interpretation.
Multilingual Polls
Automatically translate questions and motions into many languages. Empower people to vote in their own language through mobile devices–in person, virtual, or hybrid.
STREAMLINE YOUR WORKFLOW
Accelerate translation
management and delivery
Audio Video Captions & Subtitles
Automatically create captions, subtitles, and transcripts of audio and video files. Edit them to perfection and export the results to multiple formats.
Document Translation Portal
Quickly translate your documents into many languages with higher accuracy. Easily manage translation documents and optimize your team’s performance.
Slides Translation
Automatically translate your slides in a few clicks and edit as needed. From one control, you can display slides on big screens and distribute translated slides to mobile devices.
ENHANCE COMMUNICATION
Facilitate seamless
multilingual conversations
Multilingual Conversations
Speak freely in many languages. Real-time captions and translations let everyone use their native language and feel like they belong. Connect and collaborate with people in many languages, online and in person.
GET HIGHER-QUALITY RESULTS
Fine-tune AI to your needs
Shape spf.io’s language AI to fit the needs of your organization. Whether it’s custom speech recognition for high-accuracy captioning, learning your translators’ style, or even replicating your voice, we can build the models you need to deliver great multilingual events, content, and conversations.
AI Adaptation
Spf.io can build custom AI models based on your needs.
Custom Speech Recognition
Train our AI to recognize and transcribe speech into text based on your speaker’s voice. Leverage your domain’s audio and text data to get more accurate and higher-quality transcriptions.
Adapted Machine Translation
Tailor machine translation to your specific domain. Train an AI model that imitates your translator’s style and corrections stored in the translation memory to produce translations that reflect the nuances of your content.
Custom Speech Synthesis
Replicate a speaker’s voice for audiobooks, narrations, public announcements, and personalized messages. Generate high-quality audio from any text using your custom voice model.
Vocabulary Fine-Tuning
Fine-tune spf.io’s language AI to your vocabulary.
Improved Accuracy of Specialized Terms
Keyword Booster enhances the speech recognition of domain-specific terminology to get more accurate transcriptions.
Maintain Brand Consistency
Do Not Translate ensures specific words and phrases like brand names in your transcriptions, media files, and conversations are not translated into the target language.
Safer Captions and Translations
Profanity Filter blocks any offensive, abusive, or profane words across many languages from appearing in your transcriptions.
Custom Glossary
Use the Autoreplacement Database to automatically replace incorrect variations of words or phrases for more accurate captions and translation.
ADDITIONAL SERVICES
Elevate your translation & accessibility experience
Deliver a high-quality experience for your multilingual audience with additional services that support your organization’s needs.
On-call Support
Ensure a smooth event experience with the help of our customer support team. We’ll monitor and assist your team in addressing potential technical issues during your event.
Remote Operators
Request one of our trained operators to manage the captioner and eliminate any potential errors in real-time for your event remotely.
Professional Captioners
We provide professional captioners trained to use spf.io’s assisted captioning feature or CART to translate captions into many languages automatically.
Professional Interpreters
We provide professional interpreters to translate live speech and stream spoken interpretations into automatic captions or audio.
AI Customization
Request spf.io to build custom AI models for automatic speech recognition, machine translation, or speech synthesis tailored to your needs.
Event Preparation and Tech Checks
Our customer support team will assist you or your operator to set up spf.io and ensure everything runs smoothly before your event.
Multilingual Strategy Consulting
Our instructors will guide you on how to use spf.io’s AI translation & accessibility tools, answer any technical questions, and help you craft a winning multilingual strategy.
Translation & Transcription Services
Request one of our post-editors to review and refine translation for documents, slides, and audio and video transcription.
Have any questions?
Contact us for more information on our services.
Frequently Asked Questions
What makes spf.io different from other platforms?
Spf.io is an all-in-one platform where you can find all the AI translation & accessibility tools you need in one place to make accessible and multilingual events, content, and conversations. Unlike other platforms, spf.io is powered by “AI with a human touch,” so you can customize our AI features to simplify your efforts and enhance the results. While powerful on their own, all tools elevate your translation and accessibility experience when used together.
Does spf.io require a tech person?
If you don’t have a tech person, we provide training for any members of your team on how to set up and leverage our features for events, content, and conversations. A typical event only requires one to two people to operate spf.io. The most critical role to collaborate with is an audio engineer who can ensure high quality audio is fed into spf.io.
We also provide optional professional services that range from providing captions and translations in real time to post-production of captions and subtitles on videos to developing custom AI models.
What does “AI with a human touch” mean?
“AI with a human touch” is our approach to applying AI to our tools. It consists of three tenets:
1. Keep humans in the loop
2. Give you power over your data
3. Make your data as useful as possible
With this approach, we empower you to refine and shape spf.io’s language AI to fit your organization’s needs through vocabulary fine-tuning and custom AI models.
Read more about our AI tenets.
What languages does spf.io support?
We support over 40 languages for bidirectional speech translation and over 60 languages for text translation. Languages with the * asterisk only support text translation.
Here’s the full list: Afrikaans, Albanian, Amharic, Arabic, Armenian, Basque, Bengali, Bosnian, Bulgarian, Catalan, Chichewa *, Chinese (Simplified), Chinese (Traditional), Croatian, Czech, Danish, Dutch, English, Filipino, Finnish, French, Galician, Georgian, German, Greek, Gujarati, Haitian Creole *, Hawaiian *, Hebrew, Hindi, Hmong *, Hungarian, Icelandic, Indonesian, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Kinyarwanda, Kiswahili, Korean, Kurdish (Kurmanji) *, Kyrgyz *, Lao, Latin *, Latvian, Lithuanian, Macedonian, Malayalam, Malaysian, Marathi, Mongolian, Myanmar (Burmese), Nepali, Norwegian, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Samoan *, Serbian, Setswana, Sinhala, Slovak, Slovenian, Somali *, Southern Sotho, Spanish, Sundanese, Swahili, Swati, Swedish, Tajik *, Tamil, Telugu, Thai, Turkish, Ukrainian, Urdu, Uyghur *, Uzbek, Venda, Vietnamese, Xhosa, Zulu
What equipment do I need to use spf.io?
Click here to learn about the technical requirements for spf.io.
Do I have control over how my data is used to train the custom AI models?
As part of our AI tenets, you have control over your data. Any videos you upload, text you generate, and events you run through spf.io produce data that you can use to improve the quality and usability of the AI in the future. You can even delete the data for the sake of privacy.
When we train custom machine translation models or create custom voice models, the data you provide to train these models belongs to you. The models needed to generate translations or speech are hosted in our systems, but the training data is yours.
Spf.io provides tools to input and manage your data in our systems so that they can solve your problems more effectively in conjunction with AI.
Contact us if you’re interested in building a custom AI model tailored to your needs.
How do I get started?
Fill out the Request a Demo & Quote form to schedule a discovery call. We’ll help you find the right solution through a needs assessment and tailor the features to your needs.
Want to simplify your translation & accessibility efforts with our AI-powered tools?
Request a quote and schedule a demo to see how spf.io’s all-in-one AI translation & accessibility tools can meet your needs.

























