Text annotation

Text annotation for AI models

Label documents with precision and context. Transform unstructured text into high-quality training data with advanced annotation tools designed for NLP models and LLMs.

text-annotation-example.txt
PERSON John Smith contacted ORGANIZATION Acme Corp about their new PRODUCT machine learning platform on DATE January 15th, 2023.
The meeting will take place at LOCATION 123 Tech Avenue, Suite 400 in LOCATION San Francisco.
Please prepare the DOCUMENT quarterly report and send it to PERSON Sarah Johnson.
PERSONORGANIZATIONPRODUCTDATELOCATIONDOCUMENT
Features
High-quality text & document annotation

Accurate labels for smarter AI models. Enhance your AI's ability to understand, classify, and extract insights from text data with granular annotation tools.

Text classification & tagging

Create structured datasets with comprehensive text classification and tagging tools for improved AI training.

Named Entity Recognition (NER)

Identify and categorize key information within text into predefined categories such as names, organizations, and locations.

PDF text extraction

Digitize and process scanned documents with advanced PDF text extraction capabilities.

Sentiment analysis

Detect emotions and opinions in text to train AI models that understand nuanced human communication.

Question Answering & Translation

Create datasets for multilingual AI training with question-answering and translation annotation tools.

Document classification

Categorize documents based on content, structure, and metadata for efficient data organization.

Manual annotation time

8 hours

AI-assisted annotation time

4 hours

Accuracy comparison

+35%
Without AI
65%
With AI assist
95%
AI-assisted

AI-assisted text labeling

Automate & Accelerate annotation with AI. Save time and resources with AI-assisted labeling, pre-classification, and auto-sorting to streamline text annotation workflows.

Pre-label text using AI models

Reduce manual effort with intelligent pre-labeling that suggests annotations based on context and patterns.

Auto-sort documents efficiently

Organize millions of documents automatically based on content, structure, and metadata.

Integrate your own NLP models

Connect your existing NLP models for real-time annotation assistance tailored to your specific needs.

🎯

Boost accuracy while cutting annotation time in half!

Workflows

Custom workflows & multimodal integration

Flexible workflows for every use case. Define and adapt annotation workflows that suit your project needs, from simple text tagging to complex relational labeling.

Fully customizable annotation pipelines

Design and adapt annotation workflows to match your specific project requirements and team structure.

Support for structured & unstructured text data

Process any text format, from structured JSON to unstructured documents, emails, and social media content.

Seamless Integration with image and video annotation

Create comprehensive multimodal datasets by combining text annotations with image and video labeling.

Custom annotation workflow builder

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Data import
AI-assisted labeling
Review
Quality assurance

Sample workflow illustration

Data import
Text extraction, language detection, document splitting
AI-assisted labeling
Automatic entity recognition, sentiment analysis, content categorization
Review
Validating AI suggestions, correcting errors, adding context
Quality assurance
Consensus review, confidence scoring, data export
Data management

Manage & curate Large-scale text data

Organize, Search & Optimize datasets with ease. Handle millions of text documents efficiently with intelligent search, metadata tagging, and custom embeddings.

Sort, filter, and manage large document sets

Organize millions of documents with advanced filtering, sorting, and tagging capabilities to maintain control over large datasets.

Search text content using embeddings & metadata

Find relevant documents quickly using semantic search, custom embeddings, and comprehensive metadata filters.

Easily consolidate multimodal datasets

Combine text, image, and video annotations into unified datasets ready for AI training and evaluation.

Search documents, metadata, or content...
Financial documentsCustomer reviewsMedical recordsSocial media

Document library

10,289 documents
Financial report Q1 2023
PDF2.4 MB
FinancialReport
Customer feedback collection
CSV4.7 MB
FeedbackSentiment
Product descriptions
DOCX1.2 MB
ProductMarketing
Clinical notes dataset
TXT8.3 MB
MedicalClinical
Join us

Transform your text data into powerful AI training assets

Our comprehensive text annotation platform provides the tools, workflows, and AI assistance you need to create high-quality datasets that power the next generation of AI models.

99.8%

Annotation accuracy

50%

Time savings

20M+

Documents processed