By Voice® speech synthesis services make it possible to generate voice messages in real time and allow website contents to be heard through speakers. The key feature is that By Voice® is difficult to distinguish from a real human voice.

You can obtain speech files in mp3 or wav format to include it, for example, in a flash movie . You can also use our exclusive byv file format to reproduce files in our By Voice Player Plugin for browsers.

Your application can obtain speech files in real time by calling a url like this one:

http://www.by-voice.com/ttsonline/get_speak_3scale.php?account=your3scalekey&voice=carlos&format=mp3&text=hola%20mundo

You can use the following (case-sensitive) voices:

• carlos – Spanish (European) Male Voice
• laura – Spanish (European) Female Voice
• amaya – Spanish (European) Female Voice
• jennifer – English (US) Female Voice
• daniel – English (UK) Male Voice
• jane – English (US) Female Voice
• celia – Spanish (Mexican) Female Voice
• oriol – Catalan Male Voice
• meritxell – Catalan Female Voice
• empar – Valencian Female Voice
• amaia – Basque Female Voice
• adriana -  Portuguese (European) Female Voice
• julia -  Portuguese (brazilian) Female Voice
• brigitte – French Female Voice
• freire – Galician  Male Voice
• javier – Spanish (Argentina)  Male Voice
• isabel – Spanish Female Voice

You can get files in the following (case-sensitive) formats: wav,mp3,byv.

• Wav files have a cost of 4 credits x character.
• Mp3 files have a cost of 1 credits x character.
• Byv files have a cost of 1 credits x 10 characters. Byv files can only be reproduced with By Voice Plugin Player.