In the Records box, load a text of delimited records to be
sampled: manually, or by choosing a local file of records, or by
writing url of a file of records and double clicking the url.
If you want to group or stratify the records before sampling,
specify the grouping or stratification column. Specify the
sample count per group (or stratum) or per million records.
After you click the Sample button, your computer will run a
javascript locally, and select sample records. No data will go
out of your computer, threby maintaining data privacy.
You may copy the sampled records and paste them in Notepad or
Excel, depending on your need. Reloading the page will reset all
fields.