The free Gemini prompt fixer for Gemini 2.0 Flash & 2.5 Pro.
Score and rewrite Gemini prompts in real time inside gemini.google.com. Tuned for the patterns Google\u2019s models reward — tight scope, search grounding, multi-modal cues, and aggressive hedging guards.
Rewrite profile changes for Flash vs Pro.
Adds explicit cite-the-source language for grounded answers.
Detects attachments and adds grounding references.
After applying the Gemini-specific constraint pack.
What a Gemini-aware fixer does differently.
| Capability | Generic optimizer | AI Prompt Fixer for Gemini |
|---|---|---|
| Tighter task scoping | Partial | Yes |
| Hedging-guard constraints | No | Yes |
| Multi-modal grounding cues | No | Yes |
| Search-grounding hints | No | Yes |
| Gemini 2.0 / 2.5 auto-detect | No | Yes |
| In-place inside gemini.google.com | No | Yes |
| Free forever | Partial | Yes |
Six rewrites tuned for Gemini.
Tighter task scoping
Replaces broad asks with narrow, well-defined tasks — Gemini answers a tight scope much more confidently than a wide one.
Hedging guards
Adds explicit "no disclaimers, no hedging" constraints, the single biggest lever for Gemini answer quality.
Multi-modal cues
Detects image-aware prompts and adds explicit references ("in the attached image…") so Gemini grounds the answer in the visual context.
Search grounding
When a prompt is fact-heavy, adds explicit cues to use Gemini’s grounded search — and to cite sources.
Output format
Specifies exact format (tables, bullets, JSON). Gemini follows format instructions tightly when given explicitly.
Audience naming
Names the audience explicitly — Gemini’s default audience tends to be more general / safety-leaning than other LLMs.
Plain prompt → Gemini-native prompt.
is this product good
You are a product reviewer for a tech publication. Compare the Sony WH-1000XM5 vs Bose QC Ultra for a senior software engineer who commutes 90 minutes daily. 4 dimensions: ANC, comfort, codec support, price. Cite at least 2 reputable reviews. No disclaimers, no hedging.
help me plan a trip
Plan a 5-day trip to Lisbon in October for two adults. Budget: $2,500 total excluding flights. Pace: moderate, with 1 day-trip. Output: day-by-day itinerary with morning / afternoon / evening blocks and an estimated cost per day. Avoid touristy chain restaurants.
Common questions.
Fix your next Gemini prompt in one click.
Install the free extension and the fixer auto-attaches inside Google Gemini — or try the live web demo right now.