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OfflineTTS

offlinetts.comText to speech

PulseGate's liveness check found it on 14 Sep 2026; it has been in the index since 19 Jul 2026. How this is checked

OfflineTTS is a browser-based set of private AI audio tools for text-to-speech, speech-to-text, subtitles, audio-to-text, and ebook-to-audio workflows. It is presented as free and runs in the browser, with no signup or API key mentioned in the site metadata. The page frames it around private audio processing for users who need these functions without leaving the browser.

Inferred · not functionally tested

FreeWeb
OfflineTTS preview
Visit offlinetts.com

Overview

6 features

Purpose: Converting text to speech and speech to text privately in the browser without sending data to external servers.

Inferred · not functionally tested

Audience: privacy-conscious users, content creators, educators, accessibility advocates

Inferred · not functionally tested

Functions: voice_synthesis, speech_to_text, data_extraction

Inferred · not functionally tested

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: offlinetts.com. These links do not verify the individual claims.

OfflineTTS is a Text to speech project. Inferred · not functionally tested: It focuses on converting text to speech and speech to text privately in the browser without sending data to external servers. Inferred · not functionally tested: It is built as a consumer product for privacy-conscious users, content creators, educators, accessibility advocates. Basis unknown · not verified: It is available for free. Basis unknown · not verified: It runs on the web.

OfflineTTS first shipped in 2024. Inferred · not functionally tested: Among its 6 catalogued features are text to speech, speech to text, and subtitle generator.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Text to speech
  • Speech to text
  • Subtitle generator
  • Ebook audio conversion
  • No signup required
  • Multiple voices

Topics: Inferred · not functionally tested

Tags
offline-ttsbrowser-audio-toolssubtitle-generatorlocal-aiprivacy-focused
AI capabilities
AudioText
Inference: LocalWeights: Open

JSON profile · Text profile · Access guide

Built with & integrations

Framework
Astro
Hosting
Cloudflare
AI providers
local_ossopenai
Runs on
Browser
Detected from
Astro
/_astro/ in the HTML
openai
dall- in the HTML
Cloudflare
cf-ray header · cf-cache-status header

Trust & compliance

Public signals
HTTPSPrivacy PolicyFree tier
Legal
Privacy Policy

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed19 Jul · 08:30 UTC
    Show HN: OfflineTTS — Free browser-based TTS & STT that runs locally seen via Hacker News firehose (Algolia)
    Source: Hacker News firehose (Algolia) · Open

Frequently asked questions about OfflineTTS

What is OfflineTTS?
Inferred · not functionally tested: OfflineTTS focuses on converting text to speech and speech to text privately in the browser without sending data to external servers. It is catalogued under Text to speech on PulseGate.
Who is OfflineTTS for?
Inferred · not functionally tested: OfflineTTS is a consumer product built for privacy-conscious users, content creators, educators, accessibility advocates.
Does OfflineTTS have a free plan?
Basis unknown · not verified: Yes — OfflineTTS is free to use.
What platforms does OfflineTTS run on?
Basis unknown · not verified: OfflineTTS runs on the web.
Is OfflineTTS still active?
PulseGate's liveness check found it on 14 Sep 2026.
What projects are similar to OfflineTTS?
Similar projects tracked by PulseGate include FreeTTS, TTSFREE, and BetterTTS.FreeTTSTTSFREEBetterTTS
When did OfflineTTS launch?
OfflineTTS first shipped in 2024.

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