Audio Tools
Text to Speech
Convert text to spoken audio using your browser's built-in speech synthesis engine.
Your files stay on your device - processed locally via WebAssembly, never uploaded
0 / 5,000 characters
First use downloads 63MB - after that it's cached forever.
How it works
100% on-device: Voice models are downloaded once, then cached in your browser's Origin Private File System. No text or audio is ever sent to any server.
Powered by Piper TTS - a fast neural TTS engine from the Rhasspy project. Voice models are open-source (MIT) and hosted on Hugging Face.
Works on every device: Chrome, Safari, Firefox, Edge - desktop and mobile. No microphone or special permissions required.
Your text is processed locally on your device. OptiPix never sees what you type.
Embed this tool on your website
Copy this code to add the Text to Speech to your site for free. It runs entirely in your visitors' browsers - no API key, no usage limits.
<iframe src="https://optipix.art/embed/text-to-speech" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="Text to Speech by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/text-to-speech">OptiPix Text to Speech</a></p>
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About Text to Speech
Last updated: May 2026
OptiPix Text till Tal konverterar skriven text till talat ljud med hjälp av Web Speech Synthesis API som är inbyggd i din webbläsare. Välj bland alla tillgängliga systemröster grupperade efter språk. Justera talhastigheten (0,5x till 2x) och tonhöjden. Verktyget markerar det aktuella ordet medan det läser. Stöder dussintals språk inklusive engelska, spanska, franska, tyska, japanska, kinesiska, hindi och arabiska. De flesta röster körs på enheten utan nätverksanrop. Lång text delas automatiskt upp i hanterbara delar.
How It Works
Verktyget använder Web Speech Synthesis API (SpeechSynthesisUtterance) som är inbyggd i moderna webbläsare. Det frågar efter tillgängliga röster via speechSynthesis.getVoices(), tillämpar dina inställningar för hastighet/tonhöjd och läser texten högt med ordnivåmarkering.
Use Cases
- •Låt artiklar läsas upp medan du gör flera saker samtidigt
- •Korrekturläs skrift genom att lyssna
- •Uttal för språkinlärning
- •Tillgänglighet för synskadade användare
- •Skapa ljudinnehåll från skriven text
You Might Also Like
If you find Text to Speech useful, check out these related tools: Speech to Text, Word Counter, and Audio Recorder. All tools run entirely in your browser with no uploads or signups required.
Explore more: Browse all tools · Step-by-step guides · Tips & tutorials · Compare tools
Frequently Asked Questions
Vilka språk stöds?
Kan jag styra hastigheten?
Bearbetas detta på min enhet?
Kan jag ladda ner ljudet?
Finns det en teckengräns?
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