Gemini Tool Guide

Updated July 2026

Gemini is a web AI assistant for writing, analysis, research, and coding. PromptDC Desktop rewrites selected prompts in place on the Gemini website in any browser, with the Chrome extension as a secondary option.

Gemini Icon

Gemini tool guide

Rewrite prompts in place inside Gemini.

Works everywhere

PromptDC Desktop works in any app on Mac or Windows. The Chrome extension covers any website.

In-Place Rewrites

Transform rough notes into clear, structured instructions instantly.

See PromptDC in Action

This demo shows the standard PromptDC flow, and it works the same way in Gemini.

Why Use PromptDC with Gemini?

What changes when you rewrite prompts with PromptDC inside Gemini.

Rewrite in Gemini

Select a draft in Gemini, press Command+Shift+E on Mac or Ctrl+Shift+E on Windows, review the rewrite, and choose Replace.

Gemini Briefs

The Professional profile turns a rough Gemini request into a structured brief covering task, context, source boundaries, audience, and output structure.

Chrome Field Rewriting

On the Gemini website in Chrome, use Command+Shift+Space or Ctrl+Shift+Space to rewrite the active field as a secondary option.

Gemini Site Default

Set the Professional profile as the default for the Gemini website, then switch profiles when the task changes.

Reusable Gemini Context

Use Always Include to carry audience, terminology, and evidence rules into each Gemini rewrite.

Formats and Languages

Choose Text, JSON, XML, or YAML for the rewritten Gemini prompt, and select its output language.

Before and after prompts for Gemini

See how specific context, constraints, and outcomes turn a rough request into a prompt Gemini can act on.

Compare research sources

Before PromptDC

Compare these articles for me.

After PromptDC

Act as a research editor for the three attachments. Capture claim, evidence type, date, and likely bias. Separate direct evidence from interpretation. Use no facts outside the attachments. Output table, agreements, conflicts, and unanswered questions.

Why this is better: Evidence quality and a precise synthesis format focus multi-document analysis.

Analyze a UI screenshot

Before PromptDC

Tell me how to improve this screen.

After PromptDC

Review the mobile checkout screenshot for UX accessibility. Assess hierarchy, clarity, errors, touch targets, contrast. Refer only to visible labeled elements. Prioritize critical, important, and polish. For each, give a change and user problem solved.

Why this is better: The review lens and visible-evidence rule produce grounded, prioritized recommendations.

Create a study guide

Before PromptDC

Help me study this chapter.

After PromptDC

Use only the attached first-year biology chapter. Cover signaling stages, receptors, amplification, feedback. Output outline, terms, 12 recall, and 3 application questions. Put answers in a separate final section. Flag concepts that depend on unreadable diagrams.

Why this is better: Source limits, learner level, coverage, assessment mix, and missing visuals are handled.

Frequently Asked Questions

Learn shortcuts & usage?
Read the shortcuts docs

Need assistance with Gemini?
Contact help & support

Write better with AI

Enhance any text you select on the desktop, on the web, in your editor or terminals.

Download PromptDC