Press kit

One-line description

A free, in-browser sentiment analysis tool that scores CSV and Excel files of reviews, comments and survey responses without signup or server upload.

Boilerplate (100 words)

Sentiment Analyst is a free online tool for sentiment analysis on spreadsheets. Users drop in a CSV, XLSX or XLS file of customer reviews, support tickets, NPS verbatims or survey responses and instantly get every row scored as positive, neutral or negative — with a chart breakdown, a sortable table, and one-click export. Unlike enterprise sentiment platforms, Sentiment Analyst requires no signup and runs entirely in the browser, so user data never leaves their device. It's built for product teams, researchers, marketers and founders who need fast directional sentiment on real data without writing code or paying for a SaaS subscription.

Founder quote

"Every sentiment tool on the market either wants your email, your credit card, or your data. We wanted to see what would happen if a serious analysis tool asked for none of those — and ran entirely in the browser. It turns out a lot of people had been waiting for that."

Key facts

• Free, no signup, no account required.
• Runs 100% client-side — files never uploaded to a server.
• Supports .csv, .xlsx and .xls.
• Auto-detects the text column.
• Exports a scored CSV and a PDF report.

Contact

For interviews, quotes or coverage, reach out via the site contact form at sentimentanalyst.co.uk.