How to Batch Generate QR Codes From a CSV File
Turn a spreadsheet of URLs, names or product codes into hundreds of QR codes in one pass, without uploading the file anywhere.
When batch generation helps
If you need a unique code per table, per product, per attendee or per asset, generating them individually is a waste of an afternoon. A batch tool reads a list and produces one code per row.
The input is almost always a CSV: a plain-text spreadsheet where the first row names the columns and each line below is one record.
Preparing your CSV
- •Put a header row at the top so columns can be mapped by name.
- •Use one column for the code content (a URL, a value, or text).
- •Optionally add a column for the file name you want each code saved as.
- •Save as .csv from any spreadsheet app.
Validating before you generate
A good batch tool previews each row and flags problems before it produces a single file: blank cells, malformed URLs, or values that do not fit the chosen barcode format. Fixing them in the preview is far cheaper than discovering a hundred broken codes after printing.
Exporting the results
Once the rows are clean, generate everything and download a ZIP. SVG files are ideal because they scale without quality loss, and a single archive keeps the whole set organised.
A CSV report listing each row’s status is a useful companion, it tells you exactly which records succeeded.
Why do it in the browser
A list of customer URLs or attendee names is exactly the kind of file you do not want to upload to a random web service. Parsing the CSV in your browser keeps that data on your machine from start to finish.