Who should use File Segmenter?

File Segmenter is a consumer product built for firefox users who need local file splitting and joining.

Is File Segmenter free?

Yes — File Segmenter is free to use.

What platforms does File Segmenter run on?

File Segmenter runs on the web and embeddable surfaces.

Is File Segmenter still maintained?

Unverified. File Segmenter 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.

What are alternatives to File Segmenter?

Similar projects tracked by PulseGate include URL Segment Viewer, Ext Split, and Paragraph Splitter.

Who makes File Segmenter?

File Segmenter is developed by Moris.

When did File Segmenter launch?

File Segmenter first shipped in 2026.

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File Segmenter

Name: File Segmenter
Author: Moris

mozilla.orgOther file storage

File Segmenter is a Firefox extension that splits a local file into numbered byte-for-byte parts or joins a complete numbered part set into one file. It previews file sizes and byte ranges and saves generated files through Firefox Downloads.

FreeWebEmbeddable

Visit mozilla.org

Overview

5 features

In the Other file storage space, File Segmenter takes a focused approach. It focuses on splitting large local files into numbered parts and rejoining those parts without external file services. It is built as a consumer product for firefox users who need local file splitting and joining. File Segmenter costs nothing to use. File Segmenter is available on the web and embeddable surfaces.

It is developed by Moris, and it first shipped in 2026. Among its 5 catalogued features are file splitting, file joining, and byte-range preview. The interface is available in 32 languages, including Czech, German, and Greek.

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

File splitting
File joining
Byte-range preview
Size review
Firefox Downloads

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed16 Sep · 03:24 UTC
File Segmenter verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about File Segmenter

What does File Segmenter do?: File Segmenter focuses on splitting large local files into numbered parts and rejoining those parts without external file services. It is catalogued under Other file storage on PulseGate.
Who should use File Segmenter?: File Segmenter is a consumer product built for firefox users who need local file splitting and joining.
Is File Segmenter free?: Yes — File Segmenter is free to use.
What platforms does File Segmenter run on?: File Segmenter runs on the web and embeddable surfaces.
Is File Segmenter still maintained?: Unverified. File Segmenter 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.
What are alternatives to File Segmenter?: Similar projects tracked by PulseGate include URL Segment Viewer, Ext Split, and Paragraph Splitter.URL Segment Viewer Ext Split Paragraph Splitter
Who makes File Segmenter?: File Segmenter is developed by Moris.
When did File Segmenter launch?: File Segmenter first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 16 Sep 2026
Built for: Firefox users who need local file splitting and joining
Model: B2C
Solves: Splitting large local files into numbered parts and rejoining those parts without external file services.

Registered as

Firefox Add-ons: file-segmenter

Developer

Moris

Index record

Indexed: 16 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 16 Sep 2026

Identity audit (13)

Slug: file-segmenter-mozilla-org
Lifecycle state recorded: 16 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 16 Sep 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
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.
Last updated: 16 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/file-segmenter

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