Alconost MQM Annotation Tool

A free web tool for evaluating translation quality using the MQM (Multidimensional Quality Metrics) framework. Reviewers and linguists can label errors by category and severity to produce structured, comparable quality reports. What it does: - Labels translation errors using the MQM framework, the industry standard for structured quality assessment - Categorizes errors by type (accuracy, fluency, terminology, style) and severity level - Generates quality reports you can compare across projects, vendors, or MT models - Works with human translations, machine translation output, and AI-generated translations Free to use at https://alconost.mt/mqm-tool/.