SUBTOOLS
Private subtitle workspace

A workspace for subtitle work thatkeeps its shape

Upload once and keep your work organised in projects. Process, check quality, translate with a managed provider or your own key, edit cues, keep every version, and run the same workflow again on the next file.

Free to start. Your files are private to your account and are never published or shared.

One pass through your work, end to end

Each step hands the next one a real version of the file, so nothing is re-uploaded and nothing is lost between tools.

01

Organise

Projects hold the files, languages and history of one piece of work.

02

Process

Convert, retime, clean, merge and bulk-edit on the server.

03

Translate

A Subtools-managed provider, or your own API key.

04

Quality check

Reading speed, overlaps, line length, empty cues.

05

Edit

Fix cues by hand where judgement beats a rule.

06

Version

Every result is a version you can compare and restore.

07

Export

Download the finished subtitle in the format you need.

08

Reuse

Save it as a preset or pipeline and run it again.

This is the actual product

Not a mock-up — these are screens from the running app.

The Subtools workspace: running and failed job counts, projects, recent files and quick actions
Your workspace — what is running, what needs attention, and where you left off.
The File Studio: a subtitle cue table with timings, a quality check result and version history
The File Studio — edit cues, check quality, translate, and keep every version.
The workflows screen: saved presets and ordered processing pipelines
Workflows — save a setup as a preset, or run several services in order.

Private by default

Your subtitles are reachable only through your own account. Nothing you upload is published, listed or shared.

Your keys stay yours

Connect your own translation provider and the key is encrypted at rest. No route ever returns it — not even to you.

The server does the work

Processing runs on our servers, not in your browser, so every client sees the same result and the same history.

Start with one file

Free to begin, and you keep everything you make. Uploading costs nothing — a point is spent when you run a tool.