FreeTTS

FreeTTS is a browser-based audio toolkit for text to speech, speech to text, vocal removal, and common audio editing tasks. It helps users create speech, transcribe recordings, and process audio without desktop software.

语音转文字 AI语音合成文本转语音语音编辑

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Overview

FreeTTS is an online audio toolkit for text to speech, speech to text, vocal removal, voice enhancement, and browser-based audio editing. It combines free local tools with AI Cloud TTS for users who need more voice generation capacity.

The site separates browser audio tools from paid AI Cloud Text to Speech usage. That means you can work with transcription and editing tools in the browser, then use monthly characters or top-up credits only when a project needs cloud-generated speech.

Features

Three text to speech modes

Convert text to speech with Device TTS, AI Local TTS, or AI Cloud voices. The cloud option uses character credits, while local modes support quicker playback and local generation.

Speech to text transcription

Transcribe spoken audio into editable text for meetings, recordings, lessons, and drafts using AI speech recognition.

Vocal remover

Separate vocals and instrumentals for karaoke, remixing, practice tracks, and creative audio work.

Voice enhancer

Edit voice recordings by reducing noise and improving clarity so speech is easier to understand.

Browser audio editing tools

Cut, join, compress, and convert audio files in the browser with waveform controls, batch processing, and export options such as WAV and common audio formats.

Use Cases

Create speech from written text
Turn scripts, drafts, or study notes into speech for quick listening, narration, or accessibility support. Users can choose built-in playback, local voice generation, or cloud voices depending on quality and workflow needs.
Transcribe audio into text
Convert meeting audio, lessons, interviews, or recordings into editable text for notes and drafting. The speech to text tool is positioned for transcription and everyday text extraction.
Isolate vocals or instrumentals
Remove vocals from songs to make karaoke tracks, practice versions, remixes, or isolated instrumental stems for creative work.
Improve recorded speech
Clean up voice recordings by reducing noise and improving clarity for podcasts, voiceovers, and spoken content.
Edit and convert audio files online
Trim, merge, compress, or convert files directly in the browser when you need common audio edits without desktop software.

Pros and Cons

Pros

Combines text to speech, speech to text, and several audio editing tools in one site.
Offers free browser-based tools for common audio tasks.
Provides multiple TTS modes, including local playback and cloud voices.
Supports batch conversion and a wide set of audio formats for conversion workflows.
Explains pricing and usage limits clearly, including subscriptions and one-time top-ups.

Cons

AI Cloud TTS is credit-based, so larger text-to-speech projects require monthly characters or top-up purchases.
The site does not provide detailed integration or API information on the pages reviewed.
Free browser tools are described as having practical usage limits, so they are not unlimited in every workflow.

FAQ

Is FreeTTS free to use?

FreeTTS offers a mix of free browser tools and paid AI Cloud TTS usage. The browser-based audio tools are available as free tools with usage limits, while AI Cloud Text to Speech uses monthly character allowances or one-time top-up credits.

Can I cancel a FreeTTS subscription?

The pricing page says you can cancel your subscription anytime from your account dashboard, and you keep access to remaining credits until the current billing cycle ends.

How do I get more text to speech credits?

FreeTTS uses a credit-based model for AI Cloud TTS. You can get more characters through a monthly subscription or by buying a one-time top-up package.

Does FreeTTS process files locally?

FreeTTS says its browser audio tools process files locally when possible, while cloud AI features use server processing and short retention windows. The site also states uploads are encrypted and sessions are automatically cleared after processing.

What text to speech modes does FreeTTS provide?

The text to speech page describes three modes: Device TTS for built-in playback, AI Local TTS for local voice generation, and AI Cloud TTS for cloud voices that use character credits.

Quick Facts

Category: AI audio tools
Primary functions: Text to speech, speech to text, vocal removal, voice enhancement, audio editing
Platform: Browser-based web app
Pricing model: Free browser tools plus paid AI Cloud TTS plans and top-ups
Source domain: freetts.com
Common export/input formats: MP3, WAV, FLAC, OGG, M4A, AAC