
LS Dialog Editor
LSDE
The dialogue editor that composes and translates without betraying.
Your market doesn't stop at your language. LSDE composes your scenes, translates them, generates the voices, and detects inconsistencies. You stay in control of your project.
✓ No information required • ✓ Full and unlimited access • ✓ No pre-commitments


Boost your projects
Boost your international sales with LSDE's translation, copywriting, and content creation services.
Unity
Godot


RPG Maker
Unreal Engine
GameMaker
construct3
cocos2d


phaser
babylonjs


SugarCube


NovelStudio
Get help from your favorite LLMs.
Claude
Deepseek
Gemini
GPT
Mistral
ollama
elevenlabs
Who is it for?
Every language missing from your project is a market that ignores you. LSDE restores that reach, without ever taking away your control.
Web developer
Your monolingual site only ranks in one market. i18n lives in your HTML markup: each published language becomes another SEO entry point.
Game developer
No matter how flawless your art is, a game that no one understands won't sell. This is where your game is localized, dubbed, and retains its narrative consistency.
Software Developer
i18n always ends up spilling over into the rest of your code. Your keys centralize, translation and redundancy go to the LLM, your code comes back to you.
Six tools, one workflow
Dialogue editor, AI translation, generated voices and engine export. One tab at a time, the rest waits its turn.
Your projects translated in a single pass
Translating scene by scene takes months. Your lines are sent in batches to the LLM of your choice, including context and metadata.
- Before/after diff on each translated line
- Claude, GPT, Gemini, Mistral, DeepSeek or Ollama
- Plurals, gender, and variables handled via subkeys

Your scenes composed without leaving the keyboard
A tool that breaks your flow breaks your writing. Dialog, Choice, Condition, and Action chain together from the keyboard, then export to Unity, Unreal, or Godot.
- Drag-and-drop, minimap, undo/redo and alignment guides
- Export Unity, Unreal, Godot: C#, C++, GDScript, TypeScript
- Fast carousel: actors and emotions without opening a modal

Your AI agents write in your editor
An agent that can't see your scenes makes things up. Claude, Copilot, or your own read and modify them via MCP, without ever leaving your IDE.
- Creation and editing of scenes in natural language
- Compatible with any agent or IDE supporting MCP
- Customizable LLM tasks and rules, fine-tuning included

Your keys linked to your source code
A missing key is discovered in production. The scanner scans your sources and shows where each one is used, and which ones are still missing.
- Exact location of each key, in the editor and the IDE
- Thousands of keys generated with their context
- Orphaned keys and missing translations flagged

A voice for each of your characters
Multilingual dubbing requires a studio budget. Here, a single voice profile per character is all it takes to generate your narration in all your languages.
- Adjustable voice filters and emotional nuances
- Segmentation for variables and contexts
- Post-filters and scripts to refine each take

The same character, in all your languages
Choose a voice and listen to the same line in French, English, and Japanese.
Lia Sun-Berry
Hysterical, with a shrill voice. When she speaks, the end of the world is imminent.
French
Salut ca va , je suis Lia et toi tu ma lair dun chat un peut [slow] weirdoo
English
Hi, how are you? I'm Lia. And you? You look like a bit of a [slow] weirdo cat to me.
Japanese
やあ、元気?私はリアだよ。君は猫みたいだけど、ちょっと[slow]変なヤツに見えるよ。
Ninety seconds to understand LS Dialog Editor
A scene written, translated, dubbed, and exported to your engine, from start to finish.
Buy LS Dialog Editor
Pay once for life.
Essential
Ideal for your small projects on a small budget
CA$120
lifetime license
The LSDE Essential plan includes all essential basic features for your small projects. Ideal for nocode game or app developers, it's perfectly suited for a small budget, perfect for your creative hobbies. Enjoy one year of free updates. Additionally, you have the freedom to upgrade to the Professional plan at any time by simply paying the difference, if your needs evolve.
1 year of updates
essential feature
essential support
1 user
Professional
For all your professional projects
CA$330
lifetime license
The LSDE Professional plan includes the features of the previous plan. It also integrates systems designed for developers, offering synchronization and telemetry with their source projects. Benefit from lifetime updates, at no additional cost, and priority support dedicated to your project.
Free lifetime updates
essential feature
professional features
support professionnel
2 users
Enterprise/Education
Volume discounts
Volume
Annual license
The Entreprise/Éducation license provides cost savings and allows you to use LSDE Enterprise/Education for one year. Ideal for SMBs or businesses with many workstations. Renewal is required annually.
Features of {{type1}} and {{type2}} plans
Volume license discount
5 users or more
The price is displayed in your country's currency: Canada. If this information is incorrect, you can set your country and the appropriate currency on the payment page.
Please note that the conversion to your local currency on this page may not reflect current market exchange rates.
Features | Essential | Professional | Enterprise/Education |
|---|---|---|---|
Updates | 1 year | lifetime | 1 year |
Assistance/Support | basic | premium | basic |
User/station | 1 | 2 | 5> |
Source project linking | ✗ | ✓ | ✓ |
source code telemetry | ✗ | ✓ | ✓ |
voice generator | ✗ | ✓ | ✓ |
variables | ✓ | ✓ | ✓ |
graphical rendering | ✓ | ✓ | ✓ |
Fine-tuning | ✓ | ✓ | ✓ |
Personalized prompts | ✓ | ✓ | ✓ |
Keys and batch tasks | ✓ | ✓ | ✓ |
Cloud/Local AI | ✓ | ✓ | ✓ |
MCP Bridge | ✗ | ✓ | ✓ |
Interface generator | ✓ | ✓ | ✓ |
Spell checker | ✓ | ✓ | ✓ |
Runtime | ✓ | ✓ | ✓ |
Tariff | Unique | Unique | Annual |
Hover over the features for more information.
Try LS Dialog Editor now
Free full access with the trial version, no upfront commitment




