Data Sampling Tool

Extract random samples from your JSON or CSV data

Enter or Upload Data

Upload JSON/CSV File

Sample Type

Sample Size

Items to Extract

Stratify By Field

Sample Results

No sample extracted yet. Enter data and click "Extract Sample".

How to use this Data Sampling Tool:

Paste your JSON array or upload a JSON/CSV file
Select the sampling method and size
Click Extract Sample to generate your sample
Copy or download the sample data
Toggle statistics to see sampling details

Sampling Methods Explained:

Random Sample: Selects items randomly from the dataset
First N Items: Takes the first N items from the dataset
Last N Items: Takes the last N items from the dataset
Stratified Sample: Ensures representation from different groups based on a field

All processing is done in your browser - your data never leaves your computer