# KnowVault Review Audit

> KnowVault Review Audit is a review audit tool for Amazon, Shopify and DTC sellers, built by KnowVault. Upload a CSV of your product reviews and get a prioritized fix list in about 20 seconds — theme clustering, sentiment alerts, and a fix-first action list where every item cites the exact customer reviews that prove it. One $19 purchase unlocks 30 days of full analysis; during beta, reports are free. KnowVault Review Audit is a product of [KnowVault](https://knowvault.net).

## How it works

- [Sample report](https://review.knowvault.net/sample-report): A full interactive demo report for a fictional product, showing the exact structure your own report follows.
- [Pricing](https://review.knowvault.net/pricing): Free beta, $19 one-time Pro access, monthly and agency plans.
- [Upload & analyze](https://review.knowvault.net/register): Create a free account and run your first analysis.

## Free tools (no login required)

- [Review CSV Analyzer](https://review.knowvault.net/tools/review-csv-analyzer): Instant stats from a review CSV — counts, rating distribution, trends, top keywords.
- [Star Rating Meaning](https://review.knowvault.net/tools/star-rating-meaning): What each star rating band actually signals.
- [Review Summarizer](https://review.knowvault.net/tools/review-summarizer): Paste reviews, get a structured summary.
- [Fake Review Checker](https://review.knowvault.net/tools/fake-review-checker): Spot review patterns that look manipulated.
- [NPS Calculator](https://review.knowvault.net/tools/nps-calculator): Net Promoter Score from survey responses.
- [Survey Analyzer](https://review.knowvault.net/tools/survey-analyzer): Theme extraction from open-text survey answers.
- [Return Reason Classifier](https://review.knowvault.net/tools/return-reason-classifier): Group return reasons into actionable buckets.
- [All 11 free tools](https://review.knowvault.net/tools)

## Guides

- [How to export Amazon reviews to CSV](https://review.knowvault.net/guides/export-amazon-reviews-csv)
- [Can you export Amazon reviews?](https://review.knowvault.net/guides/can-you-export-amazon-reviews)
- [How to summarize reviews with AI](https://review.knowvault.net/guides/summarize-reviews-with-ai)
- [FBA return reason codes](https://review.knowvault.net/guides/fba-return-reason-codes)
- [How to export Judge.me reviews](https://review.knowvault.net/guides/export-judge-me-reviews)

## Company & policies

- [KnowVault (parent studio)](https://knowvault.net)
- [About](https://review.knowvault.net/about)
- [Terms](https://review.knowvault.net/terms) · [Privacy](https://review.knowvault.net/privacy) · [Refund policy](https://knowvault.net/refund.html)