Speechgen
SpeechGen.io is a browser-based AI text-to-speech service that converts text, documents, and subtitles into realistic, natural-sounding audio using neural voices with adjustable prosody and SSML support.
Speechgen is voice & speech software teams evaluate for creative & design. Use this page to review pricing, integration signals, and the best alternatives before you commit.
Quick Overview
Best for: Creative & Design
What it does
Voice & Speech software for decision-makers comparing workflow fit and alternatives.
Best fit
Creative & Design
Pricing snapshot
Free from Starting at $0.08 per 1,000 characters (usage-based pricing)
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Speechgen
SpeechGen.io is an online text-to-speech (TTS) and AI voice generator that synthesizes natural-sounding speech from text using neural networks. The service targets content creators, video makers, educators, developers, marketers, and businesses that need fast, cost-effective voiceovers, IVR prompts, audiobook narration, or audio versions of documents and articles. SpeechGen supports dozens of languages and hundreds to thousands of voices, SSML controls, and downloadable audio formats.
The platform is designed to be accessible from any browser, offering pay-as-you-go pricing and a free trial allowance. It also provides features for converting subtitle files (SRT) to timed audio, uploading DOCX/PDF files for conversion, cloud-saved history, multi-voice dialogue editing, and integrations with common video and audio editing tools.
SpeechGen.io is a browser-based AI text-to-speech service that converts text, documents, and subtitles into realistic, natural-sounding audio using neural voices with adjustable prosody and SSML support.
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Claim this listingKey Features
Realistic neural voices
Hundreds to over 1,000 natural-sounding voices across many languages, including male, female, child and specialty voices.
Multi-voice editor & dialogue
Create multi-voice dialogues in one project, assigning different voices to sections of text.
SSML and prosody controls
Support for SSML tags and controls for speed, pitch, emphasis, pauses, intonation and pronunciation adjustments.
Subtitle (SRT) to audio
Convert subtitle files into perfectly timed multilingual voiceovers for videos.
Multiple output formats & audio settings
Download audio in MP3, WAV, OGG, M4A, FLAC and other formats with configurable sample rate, bitrate, channels and codecs.
Background music & pause controls
Add background tracks, loop/background volume control and fine-grained pause duration settings for natural pacing.
Cloud-saved history and favorites
All files and texts are automatically saved to the user profile on the cloud; favorite files can be saved for quick access.
Pay-as-you-go billing
Flexible usage-based pricing model with one-time payments for consumed characters; limits and balances control usage.
Commercial usage allowed
Generated audio can be used commercially (YouTube, podcasts, ads, etc.) according to site terms.
Compatibility with editing tools
Works with common video/audio software such as Adobe Premiere, After Effects, Audition, DaVinci Resolve, Apple Motion, Camtasia, iMovie, Audacity and others.
Pricing
Free test: 1,000 characters free. Registering the account grants an additional 1,000 characters to test voices. (Full features require paid plans or top-ups.)
Pay-as-you-go
Starting at $0.08 per 1,000 characters (usage-based pricing)- Flexible one-time payments
- Limits based on purchased character balance
- Access to premium voices depending on selection
Use Cases
Voiceover for videos
Create voiceovers for YouTube, social media, promotional and explainer videos without studio recording.
E-learning and training
Generate narrated lectures, language learning audio, and corporate training modules.
Advertising and creatives
Produce voice audio for ads, promos and creatives to increase conversions and engagement.
Podcasts and audiobooks
Convert scripts or books to spoken audio for podcast episodes or audiobook content.
Accessibility and article audio
Convert articles, PDFs and website content into audio to improve accessibility and time-on-page.
IVR and system prompts
Generate IVR prompts and voicemail greetings for telephony and customer service systems.
Game/dialogue voices and animation
Create dialogue for animations, games and character speech with multiple voices.
Integrations
WordPress plugin
Embed audio players and add article voiceovers directly to WordPress sites.
Video & audio editors
Compatible with Adobe Premiere, After Effects, Audition, DaVinci Resolve, Apple Motion, Camtasia, iMovie, Audacity and similar tools for post-production workflows.
API
Programmatic access to TTS functionality via the platform's API (see API page in site menu).
Benefits
Limitations
Frequently Asked Questions
Can I use audio for YouTube, TikTok, Instagram or other video platforms?
How do I insert a pause in the generated speech?
How can I save voiced text to favorites?
Can I download the generated audio?
Are the voices allowed for commercial use?
Is there a free trial?
Getting Started
- 1 Step 1: Go to https://speechgen.io and (optionally) register to receive additional free characters.
- 2 Step 2: Type or paste text, or upload a DOCX/PDF/SRT file; choose language and voice and adjust settings (speed, pitch, pauses, SSML).
- 3 Step 3: Click Generate to synthesize audio, then preview and download as MP3, WAV, OGG or other supported formats.
Support
Docs / FAQ
Site FAQ and blog available from the footer/menu provide usage instructions and guides.
Telegram group / chat
Community and support channels referenced in the site footer (links to Telegram group and chat).
Github
Github link is provided in the site footer for code or integration resources.
Email / contact page
General contact available via the website's contact links (see site footer).
API
API is listed in the site menu; see the site 'API' page for developer documentation and examples.
Not available
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