What kinds of assumptions does it detect?

It flags USD currency references, imperial units, ambiguous US date formats, US-specific holidays, northern-hemisphere season assumptions, idioms and sports metaphors, given/family name splits, and default Western placeholder names.

Why is MM/DD/YYYY a problem?

Most of the world reads dates as day/month/year, so 03/04 is March 4 in the US but April 3 nearly everywhere else. The ambiguity causes real errors, so the checker recommends ISO dates or spelled-out months.

Will it catch every cultural issue?

No. It is a heuristic pattern scanner, not a substitute for a native reviewer. It catches the common, mechanical pitfalls so a human can focus on the subtle ones.

Why flag idioms and sports metaphors?

Phrases like "hit it out of the park" or "the whole nine yards" rely on shared cultural knowledge and translate poorly. Non-native readers and translation models both stumble on them.

Does my prompt get uploaded?

No. All scanning runs locally in your browser using pattern matching. Nothing leaves the page.

What is the Cultural Sensitivity Prompt Checker?

Flags US and Euro-centric assumptions in your prompts — currency, imperial units, ambiguous date formats, region-specific holidays, hemisphere season assumptions, idioms, and default Western names — that would fail for users in your target markets. It runs free in your browser on Gera Tools, with nothing uploaded.

Cultural Sensitivity Prompt Checker

Name: Cultural Sensitivity Prompt Checker
Creator: Gera Tools
License: https://creativecommons.org/licenses/by/4.0/

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Cultural sensitivity prompt checker

A prompt written from a US or Western default quietly excludes most of the planet. It prices things in dollars, dates them as MM/DD, weighs them in pounds, celebrates Black Friday, and tells the model to “hit it out of the park.” For a product serving Lagos, São Paulo, or Tokyo, those assumptions produce wrong or alienating output. This checker scans for the common, mechanical ones so you can fix them before they ship.

How it works

You paste your prompt and, optionally, your target regions for context. The tool runs a set of pattern rules over the text and flags matches in several categories: currency assumptions, imperial units, ambiguous US date formats, region-specific holidays, northern-hemisphere season language, idioms and sports metaphors, given/family name assumptions, and default Western placeholder names. Each finding comes with a short note on why it is a problem and how to fix it. It is a heuristic — it catches the obvious traps, not every nuance.

What the checker flags

The tool runs pattern rules across several categories. Each finding includes a reason and a suggested fix:

Category	Example issue	Suggested fix
Currency	”Enter the price in dollars"	"Enter the price in your local currency”
Imperial units	”5 miles from the city"	"8 km (5 miles) from the city”
Date format	MM/DD/YYYY	ISO 8601 (YYYY-MM-DD) or written month
Regional holidays	”closed for Thanksgiving"	"closed for our local public holiday”
Season assumptions	”perfect for summer"	"perfect for the warmer months”
Idioms and metaphors	”hit it out of the park"	"exceeded expectations”
Name assumptions	”enter first name and last name"	"enter given name and family name”
Placeholder names	”like John in this example”	use abstract placeholders or locale-neutral names

Tips for genuinely global prompts

Use ISO dates. 2026-12-25 is unambiguous everywhere; 03/04 is March 4 in the US and April 3 nearly everywhere else.
Offer metric first, imperial in parentheses. Most of the world measures in kilograms, kilometres, and Celsius.
Anchor events to months, not seasons. A “summer clearance sale” runs in winter for users in Australia, Brazil, and South Africa.
Avoid sports metaphors. “Hit it out of the park”, “the whole nine yards”, and “move the goalposts” rely on shared US cultural knowledge and translate poorly — both for non-native readers and for translation models.
Use locale-neutral name placeholders. “Enter your first name and last name” implies a Western name structure. Many users in East Asian, Hungarian, Icelandic, and many other traditions list family name first. “Given name / family name” is clearer, or simply ask for “full name”.
Pair it with a native reviewer. This tool catches the mechanical, pattern-based pitfalls. A native speaker from each target market is the only way to catch the subtle ones — connotations, power dynamics, and cultural taboos that no regex can see.

All scanning runs locally in your browser. Nothing leaves the page.