Whisper Web is a private in-browser tool that transcribes audio and video and can convert MP4, MOV, or WebM to MP3 without uploading data to the cloud.

Who is Whisper Web for?

It is designed for individuals and teams who need privacy-centric transcription and media conversion directly in the browser.

Does Whisper Web offer a free plan or pricing details?

Whisper Web describes its in-browser functionality and offline-style workflows; specific pricing or free-tier details are not provided in the description.

How does Whisper Web work?

Users choose a Whisper model, perform processing in the browser or via a local workflow, and export transcripts in TXT, JSON, SRT, or VTT formats.

What features does Whisper Web provide?

It supports multiple Whisper models, WebAssembly or WebGPU processing, and exports to TXT, JSON, SRT, or VTT with separate limits for standard and local workflows.

Which platforms or integrations does Whisper Web support?

Processing happens in the browser with support dependent on the user's device; no external integrations are described beyond browser-based capabilities.

How is data security handled in Whisper Web?

Transcription and conversion run on the user's device, and the tool is described as an independent browser-based utility rather than an official cloud service.

What are the media size limits for Whisper Web?

The standard workflow handles media up to 300 MB and 20 minutes, while the local workflow handles up to 1 GB or one hour.

Can Whisper Web convert video to audio locally?

Yes, Whisper Web can convert one MP4, MOV, or WebM file to MP3 locally.

How do I get started with Whisper Web?

Open the Whisper Web interface, choose a model, select the workflow, and export the transcript or audio as needed.

Whisper Web

Name: Whisper Web
Author: cNa Lee

by cNa Lee

No reviews yet

Private speech-to-text and MP4-to-MP3 processing in your browser

Sep 21, 2026⏱️Productivity

by cNa Lee

Open Website

792

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About

Overview

Whisper Web turns audio, video and microphone recordings into editable text on the user's device. Choose Tiny, Base or Small Whisper models, use WebAssembly or WebGPU where supported, and export TXT, JSON, SRT or VTT.

The standard workflow supports media up to 300 MB and 20 minutes. A separate local workflow handles files up to 1 GB or one hour. It also converts one MP4, MOV or WebM file to MP3 locally.

The site still needs network access for application assets and model downloads. Whisper Web is an independent tool rather than an official OpenAI service. Actual speed and media compatibility depend on the user's browser, codecs and device.

LaunchIt data

Whisper Web on LaunchIt

Whisper Web launched on LaunchIt on September 21, 2026, in Productivity. It ranks #9 of the 15 products launched that day. Since launch it has collected 0 upvotes and 792 page views.

Launched: Sep 21, 2026
Rank that day: #9of 15 launches
In category: #59of 79 in Productivity
Upvotes: 0
Page views: 792
Rating: None yetBe the first

Live numbers from LaunchIt. Ranks count upvotes, then page views.

LaunchIt data

Whisper Web's launch week

43 products launched on LaunchIt between September 21 and September 27, 2026. The top 12 are shown.

Ranked by

Page views since launch

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Whisper Web

792

Whisper Web launched on LaunchIt on September 21, 2026, one of 43 products launched that week. With 792 page views since launch, it has the 21th most of its launch week.

Page views recorded by LaunchIt.

At a glance

Whisper Web in a Nutshell

Who is it for?

Individuals and small teams who need private, in-browser transcription and audio extraction without uploading data to the cloud

Problem

People often need to convert speech from audio or video into text, but cloud-based services raise privacy concerns and require uploads. Users also want to process medium to large media locally to avoid network delays and comply with data sensitivity. Managing multiple formats and export options can be cumbersome.

Solution

Whisper Web provides private in-browser transcription and MP4-to-MP3 conversion, using selectable Whisper models and local or WebGPU/WebAssembly processing. It outputs editable text in TXT, JSON, SRT, or VTT formats, with workflows tailored for media size limits to keep data on device.

What makes it unique

It runs entirely in the browser (with an optional local workflow for larger files), offering model size choices and export formats without relying on an official OpenAI service. It balances privacy, offline capability where possible, and browser-based performance depending on device and codecs.

In practice

Use Cases

Transcribe interview recordings locally

Convert lecture videos to text notes

Extract speech from podcasts for search

Generate captions for video content

Create transcripts for research audio files

Export transcripts in multiple formats

Topics

Whisper Web alternatives

The closest alternatives to Whisper Web on LaunchIt are Clearminutes, TinyFast and MultiTOOL Pro AI KIT Utilities Cordova , followed by Vowen, Talanoa and Klar. They do a similar job in Productivity, and they are ranked by upvotes from the LaunchIt community. Compare pricing, ratings and launch dates below.

Product	Pricing	Rating	Upvotes	Launched
Whisper WebThis product	Not listed	No reviews	0	Sep 21, 2026
Clearminutes	Not listed	No reviews	0	Oct 1, 2026
TinyFast	Freemium · From $2.99	No reviews	0	Jan 7, 2026
MultiTOOL Pro AI KIT Utilities Cordova	Freemium	No reviews	0	Oct 3, 2026
Vowen	Freemium · From $49 one-time	No reviews	1	Jan 2, 2026
Talanoa	Not listed	No reviews	1	Oct 14, 2026
Klar	Not listed	No reviews	1	Sep 1, 2026