Extracto
HomeParsersFree toolsSubscriptionsPricingAPIDocs
Sign inGet started
All free tools
Free tool · No signup

Review Rating Calculator

Estimate how many new five-star reviews you need to reach a target average rating.

Assumes all additional reviews are five stars. No account or business lookup needed.

Calculated on your device. Assumes every new review is five stars. Results are estimates because platforms round ratings.

Keep going

Put your data to work.

Explore scrapers for products, business listings, jobs and more.

Explore scrapers

More free tools

Business reviews

Google Play Review Viewer

Read a sample of recent Google Play app reviews for a chosen country. Export ratings and review text.

Open tool
Business reviews

App Store Review Viewer

Read a sample of recent App Store reviews from a chosen storefront. Export ratings and review text.

Open tool
Business reviews

Google Maps Review Viewer

Paste a Google Maps place link to preview up to ten recent reviews with ratings, text and publication dates.

Open tool
Business reviews

Google Review Link & QR

Turn your Google Business Profile review link into a QR code to share or print.

Open tool
Products

OLX Search to Table

Paste an OLX search link and turn the first 100 available listings into a searchable table. Download CSV or JSON without creating an account.

Open tool
Search

Google Trends Checker

Explore search interest for one phrase by country and period. Read an interactive trend chart and download the underlying CSV or JSON.

Open tool
Extracto

Web data parsers.
A simpler developer workflow.

Launching Soon on UneedLaunching Soon on UneedFind Extracto on Product Hunt

Product

HomeParsersFree toolsSubscriptionsPricingAPIDocs

Explore

Parser referenceGoogle Maps scraperWebsite contactsInstagram MonitoringPlayground
Account⌄
Get startedSign inDashboardAPI keysBilling

Support & legal

ContactTermsPrivacyRefundsAcceptable useSitemap
© 2026 Extracto
EnglishEspañolPortuguêsDeutsch
Live parser API · Credit-based usage