Now live on Microsoft Store

AI-Powered Computer Vision Dataset Creation.

LabelBlend is an AI-powered workspace for building computer-vision-ready datasets faster — image and video annotation, AI-assisted segmentation and labeling, object tracking, synthetic data and dataset export in one Windows desktop application.

LabelBlend Lite — FreeLabelBlend Pro — ₹749 in IndiaWindows 10/11

Built for AI engineers, researchers, computer vision developers, students and technical teams.

LabelBlend for Fine-Tuning
LabelBlend Pro prompt workspace running AI-assisted labeling with SAM2 and GroundingDINO on Windows

Product demo

See LabelBlend in action

A complete walkthrough of the workspace, from loading images and AI-assisted labeling to dataset review and export.

The demo covers the six LabelBlend workspaces — prompt labeling, video to dataset, mask segmentation, the manual annotation editor, synthetic data composition and the annotation viewer — in the order you would use them on a real project.

Launched

LabelBlend is live on Microsoft Store

Both editions are publicly available today. Install from the Microsoft Store on Windows 10 or 11 and get updates automatically.

LabelBlend Lite — Live

No cost — the accessible way to start with LabelBlend.

LabelBlend Pro — Live

One-time Microsoft Store price in India.

Products

Two editions, one workspace

Start free with LabelBlend Lite, or run the full AI-assisted pipeline with LabelBlend Pro.

FREE / LITELive on Microsoft Store

LabelBlend Lite

Free

The accessible way to start with LabelBlend. Manual rectangle and polygon annotation, class management, basic augmentation and dataset workflows, export and the annotation viewer — everything you need to produce a first dataset by hand.

  • Manual annotation: rectangles and polygons
  • Object class management with colours
  • Basic augmentation and dataset workflows
  • Dataset export and annotation viewer
  • Light and dark application themes
PROLive on Microsoft Store

LabelBlend Pro

₹749in India

The professional edition for teams and practitioners who want the AI-assisted pipeline: SAM2 segmentation, text-prompted labeling, video object tracking, synthetic data generation and batch dataset workflows.

  • AI-assisted annotation with SAM2 segmentation
  • Text-driven multi-class labeling (GroundingDINO)
  • Video object tracking and video to dataset
  • Synthetic data generation with auto annotations
  • Batch workflows and advanced annotation tools
  • Everything included in LabelBlend Lite

Product overview

Every Step. One Workflow.

A single view of everything LabelBlend Pro brings together — AI prompt labeling, video to dataset, mask segmentation, manual annotation, synthetic data and dataset review.

LabelBlend Pro product overview banner showing AI prompt labeling, video to dataset, mask segmentation, manual annotation editor, synthetic data generator and dataset viewer

The problem

Building Computer Vision Datasets Takes Time.

Most of the effort in a computer vision project is spent before training starts. The work is not difficult — it is repetitive, spread across several tools, and easy to get subtly wrong.

Collecting images

Sourcing and organising raw media before any labelling can start.

Manual labelling

Drawing boxes and polygons object by object, image after image.

Segmentation masks

Producing pixel-level masks is slower than drawing boxes.

Video frames

Extracting frames, then re-labelling the same object again and again.

More samples

Small datasets need additional variation before training is useful.

Reviewing annotations

Checking every label for misses, drift and wrong classes.

Correcting mistakes

Fixing bad annotations usually means reopening another tool.

Organising files

Images, labels, classes and splits have to line up exactly.

Exporting

Converting everything into the folder structure a trainer expects.

The approach

One Workspace for the Entire Dataset Workflow.

LabelBlend brings multiple computer vision data workflows into one application so you can move from raw media to training-ready datasets without constantly switching between different utilities.

  • Manual and AI-assisted annotation share the same canvas and class list.
  • Video frames, synthetic images and real photos end up in one dataset structure.
  • Review happens against the same files you are about to export.
  • Models are downloaded and managed inside the app, not scattered on disk.
LabelBlend for Fine-Tuning
AI-assisted mask segmentation inside LabelBlend
Mask workspace — AI-assisted segmentation with per-class object lists.

Core workflow

From raw media to an AI-ready dataset

Every stage feeds the next one inside a single project folder.

01

Sources

  • Images
  • Video
  • Text prompts
  • Cutouts
  • Backgrounds
02

Annotation

  • Manual boxes
  • Polygons
  • AI assistance
03

AI Models

  • SAM2 segmentation
  • Object tracking
  • Prompt labeling
04

Synthetic

  • Composition
  • Scale & rotation
  • Auto annotations
05

Review

  • Edit
  • Validate
  • Inspect overlays
06

Export

  • Box dataset
  • Mask dataset
  • Train / val split

Images · Video · Text · Objects · Backgrounds → Annotation → Segmentation, Tracking, Labeling → Synthetic Data → Review → Export → AI-Ready Dataset

Product showcase

See the application, not a mockup.

Every screen below is captured from LabelBlend AI Studio running on Windows.

LabelBlend for Fine-Tuning
LabelBlend Prompt screen
Text-driven labeling with SAM2 + GroundingDINO model connection.
Screens follow the site theme — toggle it to preview the light and dark application themes.

Comparison

Traditional workflow vs. a unified workspace

Both approaches produce datasets. The difference is how many context switches sit between raw media and export.

Traditional workflow

  • Multiple tools for labelling, conversion and review
  • Manual labelling for every object in every image
  • Separate video frame extraction and re-annotation
  • Separate scripts for synthetic data and augmentation
  • Validation done by opening files manually
  • Export formats reconciled by hand

LabelBlend AI Studio

  • Unified desktop workflow across every stage
  • AI-assisted annotation with human review
  • Video import and SAM2 object tracking
  • Synthetic composition with automatic annotations
  • Built-in annotation viewer for validation
  • Batch resize, rename and dataset split
  • Box and mask dataset export
This comparison describes workflow structure, not a benchmark against any specific product. Results depend on your data, hardware and how much review your project requires.

Use cases

Where LabelBlend fits into a project

Each workflow below maps to tools that already exist in the application.

Object Detection

Problem
Bounding-box datasets grow slowly when every object is drawn by hand.
Workflow
Load images → draw or prompt boxes → review in the editor → export box dataset.
How LabelBlend helps
Manual rectangles, text-prompted multi-class labelling and a box export path live in the same window.

Instance Segmentation

Problem
Polygon masks are the slowest annotations to produce manually.
Workflow
Load images → SAM2 assisted masks → refine vertices → export mask dataset.
How LabelBlend helps
SAM2 proposes masks, the editor lets you correct them, and vertex epsilon controls polygon density on export.

Image Classification

Problem
Class folders and naming conventions drift across contributors.
Workflow
Organise images → assign classes → batch rename/resize → split train/val.
How LabelBlend helps
Batch resize, rename and dataset split tools keep folder structure consistent.

Video Object Tracking

Problem
The same object must be annotated across hundreds of frames.
Workflow
Import video → select object → SAM2 tracking → generate annotated frames.
How LabelBlend helps
Track forward or backward through frames, with RAM limits and frame skipping for long clips.

Synthetic Data

Problem
Rare classes have too few real-world examples to train on.
Workflow
Cutouts + backgrounds → scale, rotate, place → generate images and labels.
How LabelBlend helps
Composition parameters produce new images with annotations written automatically.

Research Prototypes

Problem
Prototype experiments need small, well-controlled datasets fast.
Workflow
Prompt labelling → quick review → export → train → refine.
How LabelBlend helps
Short round-trips between labelling and export make dataset iteration practical.

Computer Vision Experiments

Problem
Comparing setups requires several dataset variants.
Workflow
Re-export with different sizes, splits and polygon settings.
How LabelBlend helps
Output size, quality and split ratio are configurable per export.

Dataset Preparation

Problem
A dataset can look complete and still break a training run.
Workflow
Inspect overlays → fix labels → validate → export.
How LabelBlend helps
The viewer renders boxes, polygons and labels over the source image before you train.

Who is it for?

Built for people who train models.

AI Engineers

Prepare and iterate on detection or segmentation datasets without stitching several utilities together.

Computer Vision Researchers

Build experiment-specific datasets, inspect annotations and re-export variations quickly.

Machine Learning Students

Learn the full dataset pipeline — labelling, review, export — in one guided workspace.

Startups

Move from a folder of raw footage to a first trainable dataset without hiring an annotation team.

Independent Developers

Run everything locally on a Windows machine with your own models and folders.

Research Labs

Standardise how a group labels, reviews and exports datasets across projects.

Technical Teams

Share a repeatable workflow so annotation quality does not depend on who did the work.

Trust & privacy

Your Data. Your Workspace.

LabelBlend is a desktop application. Annotation, segmentation, tracking, synthetic composition and export run on your own machine against your own folders.

Local processing

Images, videos, annotations and exports stay in the folders you select on your computer.

External model downloads

AI models such as SAM2 and GroundingDINO are downloaded from their public sources when you choose to install them.

Optional online services

Links to tutorials, documentation and updates open in your browser. These are optional.

Microsoft Store services

If you install from the Microsoft Store, Microsoft handles distribution, licensing and updates under its own terms.

LabelBlend for Fine-Tuning
Annotation viewer showing dataset review controls
Viewer — inspect boxes, polygons and labels before training.

Getting started

A short path from install to first dataset

  1. Install
  2. Download models
  3. Load images
  4. Annotate
  5. Review
  6. Export
  7. Train
Free tier for manual annotationPro tier for AI workflowsWindows desktop

Now available

Both editions are live on the Microsoft Store

LabelBlend Lite is free and covers manual annotation, review and export. LabelBlend Pro is a one-time ₹749 purchase that unlocks SAM2 segmentation, text-prompt labelling, video tracking and synthetic data generation.

LabelBlend Lite — FreeLabelBlend Pro₹749Windows 10/11

Start building your dataset today

Install LabelBlend AI Studio, load a folder of images and produce your first reviewed, exportable dataset.