Support
Support is handled by email at support@flowspeech.io, listed at the end of the FAQ section on the homepage.
FlowSpeech
Context-aware text to speech with emotion and pause tags built into the script
Beginner
What is FlowSpeech?
FlowSpeech is an AI narration tool. A browser text to speech studio where inline bracket tags for emotion, accent, and pause control shape the delivery, with single speaker, multi speaker, and instant modes, 30 voices, and renders up to 100k characters.
FlowSpeech is a browser-based text to speech studio built around a single idea: the script itself should carry the performance directions. Instead of generating flat narration and fixing it later in an audio editor, writers insert square-bracket tags inline, such as an instruction to whisper, shout, or switch to a British accent, or a pause marker like a one second hold. The engine parses those cues alongside the surrounding prose and adjusts sentiment, timing, and delivery, so the exported audio lands closer to the intended read on the first pass. The tool offers three working modes. Single Speaker handles monologues and includes an Add Emotion Tags action that reads the draft and inserts context-aware cues automatically while keeping one voice character throughout. Multi Speaker scans a script, detects where the speakers change, splits the text, and assigns each segment a voice, which suits dialogue-heavy fiction and interview-style podcasts. Instant Speech is the fast path for short lines that need no setup. Scripts can be pasted, typed, or uploaded as PDF, DOC, DOCX, PPT, PPTX, TXT, RTF, EPUB, or image files, with the text extracted before conversion. Voice selection runs across 30 distinct voices grouped into four styles: serious news, energetic marketing, warm narrative, and expressive character. The standard voice set covers more than 100 languages, though coverage differs by voice. A single render accepts up to 100,000 characters, which means long manuscripts can be processed without splitting chapters. The audience is practical rather than experimental: authors producing audiobooks, marketers cutting video voiceovers, podcasters staging multi-voice episodes, and educators narrating course material. Compared with general-purpose TTS services, FlowSpeech trades breadth of voice cloning or API plumbing for tighter in-script control over pacing and emotion. Clipchamp and CapCut users will find it a dedicated audio stop before editing; Descript and ElevenLabs cover overlapping ground, but FlowSpeech's pitch is the tagged script workflow rather than a full production suite.
How do you use FlowSpeech?
1Pick a generation mode
Choose Single Speaker for monologues, Multi Speaker for dialogue, or Instant Speech for short lines that need no tag setup.
2Add your script
Paste or type the text, or upload a PDF, Word, PowerPoint, EPUB, TXT, RTF, or image file and let FlowSpeech extract the content.3Insert emotion and pause tags
Type an opening bracket to open the command palette, then drop in cues to whisper, shout, or change accent, or add a timed pause such as one second.
4Let auto tagging mark the script
In Single Speaker mode, run Add Emotion Tags so the engine reads the tone and places context-aware cues while keeping one voice.5Match voices to speakers
In Multi Speaker mode, let FlowSpeech split the script by speaker and pair each segment with a fitting voice, adjusting where needed.
6Generate and review the audio
Select a voice from the four style groups, render the speech, and listen back to check pacing before exporting.
Pros and cons
Pros
- Inline bracket tags give direct control over emotion, accent, and pause length without leaving the script editorAI
- Multi Speaker mode detects speaker changes and assigns voices automatically, which speeds up dialogue-heavy scriptsAI
- Accepts PDF, DOCX, PPTX, EPUB, and image uploads, so existing manuscripts do not need retypingAI
- 100k characters per render handles full chapters without splitting long-form contentAI
- Add Emotion Tags automates cue placement, useful for writers who know the tone but not the tag syntaxAI
Cons
- Only 30 voices across four styles, a small roster next to services offering thousands or custom voice cloningAI
- Language coverage varies by voice, so the advertised 100+ languages may not apply to every voice selectedAI
- The tag syntax has to be learned and typed correctly, and a misplaced bracket can affect the readAI
- No public information on API access, so teams wanting programmatic generation are left guessingAI
- Commercial use and data handling questions sit in the FAQ without published answers on the homepageAI
How much does FlowSpeech cost?
Features
Context-aware emotion delivery, bracket tags for emotion and accent, timed pause tags, auto emotion tagging for single speaker scripts, automatic speaker detection and voice matching in multi speaker mode, 30 voices in four styles, 100+ languages with per-voice variation, renders up to 100k characters, and ingestion of PDF, Word, PowerPoint, TXT, RTF, EPUB, and image files.
Learn moreFrequently asked questions about FlowSpeech
How do you use FlowSpeech?
The walkthrough on this page covers 6 steps: 1. Pick a generation mode 2. Add your script 3. Insert emotion and pause tags 4. Let auto tagging mark the script 5. Match voices to speakers 6. Generate and review the audio.What platforms does FlowSpeech support?
FlowSpeech is available on Web App.What are the limitations of FlowSpeech?
Only 30 voices across four styles, a small roster next to services offering thousands or custom voice cloning. Language coverage varies by voice, so the advertised 100+ languages may not apply to every voice selected. The tag syntax has to be learned and typed correctly, and a misplaced bracket can affect the read.
Status
StatusActive
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Added10/21/2026
Platforms
Web App
Pricing
Freemium
