Smarter Translation. Simplified.

From Berlin, Germany & Santiago de Chile:

selenaCAT BETA VERSION is here!

Transform your translation workflow with selenaCAT, your localization accompanion. Designed by Translators, Perfected by Translators !

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Standard

A New
Standard

Introducing our proprietary multilingual file format—Render Semantics—that permanently eliminates inline tags.

Process

Simplified
Workflow

Translate faster than ever with a clean, zero-tag editor and an intuitive user interface.

Pricing

True Power,
Fair Price

Access top-tier AI and MT with a fully transparent Pay-As-You-Go wallet. Pay only for what you need.

Reliable

Future-Proof

With our team of R&D linguists, we ensure Selena meets the Translation standards; above & beyond.

Our Partners

We partner with global leaders and tech providers for innovation, integration, and reliable scalability.

Our Core Leadership

The selenaCAT Toolkit: Next-Generation Features.

1

Render Semantics (IP)

The technology that eliminates “tag soup.”

Our proprietary IP File Format fundamentally changes how files are processed. It perfectly separates the translatable content from the formatting data, ensuring you only ever see pure text segments in the editor, resulting in a zero inline tag environment and guaranteed layout integrity upon export.

2

Semantic Bilingual Editor

The fastest, cleanest editor on the market.

The Editor is designed for maximum speed and minimal distraction. It presents a dynamic dual-column view that highlights linguistic context and meaning, not complex code. With its clean UI and intuitive segment navigation, it accelerates translator output by reducing visual clutter and cognitive load.

3

AI + MT Orchestration

Transparently manage all your computational power.

Effortlessly manage and integrate your preferred machine translation engines—including top providers like DeepL, Google, and AWS. All consumption is tracked and managed through a completely transparent Pay-As-You-Go Wallet, giving you granular control over AI and MT costs.

4

MyNotes & Research Memory

Never lose a valuable research insight again.

This is more than a note-taking tool. It acts as a persistent, project-aware Research Memory, allowing you to store specific references, contextual warnings, and complex solution notes, ensuring that tribal knowledge is retained and easily accessed across the entire team.

5

Visual Document Editor

See the final product while you translate.

Our In-Situ View allows you to see your translation rendered immediately within the context of the actual document layout. This powerful feature eliminates the time and cost spent on post-translation desktop publishing (DTP) checks and speeds up final sign-off.

6

Customizable Workspace

Tailor the environment to boost focus.

Users can personalize their experience to match their workflow and preferences. This includes essential tools like dark/light modes, configurable panel layouts, and adjustable font sizing to create an optimal, high-focus, and accessible environment for all-day translation work.

7

St. Jerome AI Assistant

Your specialized AI terminology expert.

This context-aware chatbot is integrated directly into the editor. It provides instant support for complex terminology lookups, style guide verifications, and intelligent rephrasing suggestions, acting as a dedicated, always-on resource for linguistic quality assurance.

8

Project Management

Automate your admin and stay organized.

This provides comprehensive tools for project creation, deadline tracking, and resource management. It integrates seamlessly with our automation engine to run pre-translation checks, define custom QA workflows, and handle automated file parsing, freeing up project managers for strategic work.

9

Industry Compliance

Seamlessly handle all legacy project files.

We guarantee full compatibility with the localization ecosystem by maintaining robust processing for all major industry standards. This includes essential files like XLIFF, TMX, TBX, and ICU, ensuring a smooth transition and seamless collaboration regardless of the client’s source tool.

10

Team Collaboration (Coming soon)

Unified features for modern team workflows.

Designed for Workspace and Enterprise users, these upcoming features will enable true simultaneous collaboration. They include real-time project editing, shared TMs and glossaries, role-based permissions, and audit-ready activity logs for complete oversight and accountability.

11

Integration

Connect selenaCAT to your entire ecosystem.

Establish secure, real-time connections with your existing platforms via robust APIs. We offer ready-made integration points for Code Repositories, CRMs, and CMS platforms, enabling true end-to-end automation of the content lifecycle without manual file transfers.

Get Early Access Today

Be among the first to experience tag-free localization and shape the future of translation technology.

  • Coming January, 2026
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Meet Our Team

Discover the Talented Minds Behind Our Innovation

Thomas Roeder

Founder Engineer

Location: Berlin, Germany

Fernando LĂłpez

Public Relations – South America

Location: Santiago, Chile

Felipe von Hausen

Computational Linguistics Researcher

Location: Berlin, Germany / Chile

Marta María Fernández

Terminology Linguistics Researcher

Location: Berlin, Germany / Spain

Leonardo Retamal

Software Engineer

Location: Chile

Kushagra Nehra

Data Specialist R&D

Location: Berlin, Germany / India

Deep Tech Inside !

Smarter Way Localizing: Beyond XLIFF, The Future is Pure Text.

For decades, the translation industry has been burdened by “tag soup” and inefficient legacy formats. At selenaCAT, we’ve solved this fundamental problem by engineering a proprietary file format-Render Semantics™-that fundamentally redefines the localization process.

Zero Tag Engineering

Our IP separates content from complex formatting, guaranteeing a clean, tag-free editor.

Layout Integrity

The original document’s visual structure is preserved flawlessly, eliminating DTP errors.

Lower AI/MT Costs

Clean text feeds mean reduced LLM token use and more accurate Machine Translation.

Future-Proof Standard

We’re building the new industry standard, ready for advanced AI and automation.

Explore Our Deep Tech R&D

What's included ?

Everything you need in a modern CAT tool

Smart Editor

Smart Editor

Uses AI-powered suggestions and predictive typing to significantly boost your speed; it learns from your TMs and MT to offer the best fit instantly.

Specialization

Specialization

Manage domain-specific translation memories efficiently, ensuring your AI and TM prioritize niche terminology and phrasing for higher quality.

Script Automation

Script Automation

Enables the creation of customized engineering scripts for complex files, ensuring perfect parsing and preparation of highly technical source content.

Translation Memory

Translation Memory

An advanced TM management system that efficiently stores and retrieves your clean, tag-free text, maximizing segment reuse and consistency.

Terminology

Terminology

Provides comprehensive terminology management with real-time enforcement and search, tightly integrating glossaries with the editor and AI tools.

Chat Bot

Chat Bot

St. Jerome, the AI-powered assistant, sits in your workspace to instantly help with terminology lookups, style guide checks, and segment rephrasing.

APIs

APIs

Offers a full suite of APIs for Enterprise automation, enabling seamless, scalable connection to your existing CMS, PIM, and CRM systems.

Automation

Automation

Define automated workflows for streamlining repetitive tasks like pre-translation, file parsing, and QA checks to minimize administrative effort.

Project Management

Project Management

Provides efficient project tracking via a collaborative dashboard for managing deadlines, assigning roles, and monitoring costs using the Pay-As-You-Go Wallet.

  • Coming Dec. 2025

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