---
description: "NeMo Curator is an open-source, scalable data curation platform for curating large datasets across text, image, video, and audio modalities to improve AI model training"
categories:
  - documentation
  - home
tags:
  - data-curation
  - multimodal
  - scalable
  - gpu-accelerated
  - distributed
personas:
  - Data Scientists
  - Machine Learning Engineers
  - Cluster Administrators
  - DevOps Professionals
difficulty: beginner
content_type: index
modality: universal
---

# NeMo Curator Documentation

Welcome to the NeMo Curator documentation.

## Introduction to Curator

Learn about the Curator, how it works at a high-level, and the key features.

<Cards>

<Card title="About Curator" href="/about">
Overview of NeMo Curator and its capabilities.
target-users how-it-works
</Card>

<Card title="Key Features" href="/about/key-features">
Discover the main features of NeMo Curator for data curation.
features capabilities deployments
</Card>

<Card title="Concepts" href="/about/concepts">
Explore the core concepts for each modality in NeMo Curator.
data-loading data-processing data-generation
</Card>

</Cards>

## Quickstarts

Install and run NeMo Curator for specific modalities.

<Cards>

<Card title="Text Curation Quickstart" href="/get-started/text">
Set up and run text curation workflows.
</Card>

<Card title="Image Curation Quickstart" href="/get-started/image">
Set up and run image curation workflows.

</Card>

<Card title="Video Curation Quickstart" href="/get-started/video">
Set up and run video curation workflows.

</Card>

<Card title="Audio Curation Quickstart" href="/get-started/audio">
Set up and run audio curation workflows.
</Card>

</Cards>

## Data Curation Workflows

### Workflow Modalities

Explore how you can use NeMo Curator across different content modalities.

<Cards>

<Card title="Curate Text" href="/curate-text">
Curate and prepare high-quality text datasets for LLM training.
filtering formatting deduplication
</Card>

<Card title="Curate Images" href="/curate-images">
Curate image-text datasets with embedding, classification, and deduplication.
embedding classification semantic-deduplication
</Card>

<Card title="Curate Videos" href="/curate-video">

Curate and process videos with GPU-accelerated pipelines and sharding.
video-splitting video-sharding gpu-accelerated
</Card>

<Card title="Curate Audio" href="/curate-audio">
Transcribe, filter, and curate speech and audio datasets with ASR models.
asr transcription quality-filtering
</Card>

</Cards>

## Tutorial Highlights

Check out tutorials to get a quick start on using the NeMo Curator library.

<Cards>

<Card title="Text Beginner Tutorial" href="/get-started/text">
Learn the basics of text data processing with NeMo Curator.
beginner
text-processing
data-preparation
</Card>

<Card title="Image Beginner Tutorial" href="/get-started/image">
Learn the basics of image data processing with NeMo Curator.
beginner
image-processing
data-curation
</Card>

<Card title="Video Beginner Tutorial" href="/curate-video/tutorials/beginner">
Learn the basics of video pipeline construction and execution.
video-splitting
video-sharding
custom-pipelines
</Card>

<Card title="Audio Beginner Tutorial" href="/get-started/audio">
Learn the basics of speech data processing with NeMo Curator.
beginner
asr-inference
quality-assessment
</Card>

</Cards>

---
