NexSub is a consumer product built for video editors and multilingual viewers.

What platforms does NexSub run on?

NexSub runs on the web, Windows, macOS, and Linux. It can also be self-hosted.

Is NexSub still active?

Unverified. NexSub has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

NexSub is developed by SteelSoft.

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NexSub

Name: NexSub
Author: SteelSoft

steelsoft.siteVoice, TTS & speech

NexSub is a desktop application that uses AI to translate and generate video subtitles entirely offline, ensuring privacy and supporting over 100 languages. It is designed for users who need accurate, real-time subtitle translation without relying on cloud services.

PaidWebWindowsmacOSLinuxSelf-hosted

Visit steelsoft.site

Overview

5 features

NexSub sits in PulseGate's Voice, TTS & speech category. It focuses on translating and generating subtitles for videos privately and offline without internet or cloud services. It is built as a consumer product for video editors and multilingual viewers. Pricing is paid. It runs on the web, Windows, macOS, and Linux, and it can be self-hosted.

It is developed by SteelSoft, and it first shipped in 2024. Key capabilities include offline subtitle translation, multilingual support, and real-time processing.

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

Offline subtitle translation
Multilingual support
Real-time processing
Privacy-focused
No internet required

Built with & integrations

Runs on

BrowserWindowsmacOSLinuxSelf-hosted

Trust & compliance

Verified signals

HTTPS

Indexing history

What PulseGate has recorded for this listing

Indexed8 Jul · 13:49 UTC
NexSub: The First Offline AI Video Subtitle Translator verified against its public source
Source: PulseGate · Open

Frequently asked questions about NexSub

What is NexSub?: NexSub focuses on translating and generating subtitles for videos privately and offline without internet or cloud services. It is catalogued under Voice, TTS & speech on PulseGate.
Who is NexSub for?: NexSub is a consumer product built for video editors and multilingual viewers.
Does NexSub have a free plan?: No — NexSub is paid.
What platforms does NexSub run on?: NexSub runs on the web, Windows, macOS, and Linux. It can also be self-hosted.
Is NexSub still active?: Unverified. NexSub has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who makes NexSub?: NexSub is developed by SteelSoft.
How long has NexSub been around?: NexSub first shipped in 2024.

At a glance

Platforms: Web
Languages: English
Built for: video editors and multilingual viewers
Model: B2C
Solves: Translating and generating subtitles for videos privately and offline without internet or cloud services.

Developer

SteelSoft

Index record

Identity confidence: Medium · 72.8
Indexed: 8 Jul 2026
Lifecycle: Alive
Last seen: 8 Jul 2026

Identity audit (12)

Slug: nexsub-the-first-offline-ai-video-subtitle-translator-steelsoft-site
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 Jul 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Canonical URL: https://steelsoft.site/software/NexSub_home.html

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