Gemini prompt optimizer: across browsers, IDEs and terminals
PromptDC for Desktop optimizes Gemini prompts in every macOS and Windows app, browser, IDE and terminal. Select a draft, press the global shortcut, review the editable input labels, constraints and output format, then Replace or Copy.
You are a senior product designer reviewing the attached SaaS analytics dashboard screenshot. Treat the screenshot as <image_1>. Evaluate visual hierarchy, information density, accessibility, chart readability, and clarity of the primary action. Separate observations visible in the image from assumptions that need product context. Return: (1) the five highest-impact issues in priority order, (2) a specific recommendation for each, and (3) a compact revised layout outline. Preserve the existing brand colors unless contrast fails WCAG AA; do not invent user research findings.
Why the rewrite is better: It names the visual input, defines review criteria, separates evidence from assumptions, and turns general feedback into prioritized design actions.
This is the free version
Works where you write
PromptDC rewrites selected text in any app, every browser, your IDE and your terminal on Mac and Windows.
One keyboard shortcut
Select text, press Cmd+Shift+E or Ctrl+Shift+E, review the result, then Replace or Copy. It never presses Enter for you.
Your profiles, your models
Pick a default profile per app, or bring your own API key on the Lifetime plan.
Free here: 3 enhancements. In the app: from $9/mo, or Lifetime from $69 with your own API key.
More before and after examples
Ground a multi-document synthesis
summarize these reports and find trends
Analyze the three attached quarterly research reports labeled Q1, Q2, and Q3. Use only those documents. Identify trends that appear in at least two quarters, and cite the report name plus page or section for every claim. If figures use different definitions or time periods, do not combine them; explain the mismatch. Return a table with trend, supporting evidence by quarter, confidence, and business implication, followed by a 120-word executive summary.
Why the rewrite is better: The rewrite defines the evidence threshold, blocks unsafe aggregation, requires source locations, and supplies a decision-ready output format.
Request structured code analysis
find bugs in this API code
Review the attached Node.js API files for correctness and security. Focus on authentication, input validation, error handling, race conditions, and resource cleanup. For each finding, include file, function, severity, evidence from the code, a minimal fix, and a regression test. Do not flag style-only issues or assume code outside the provided files. Return valid JSON matching this shape: { findings: [{ file, function, severity, issue, evidence, fix, test }] }. If no issue is supported by the code, return an empty findings array.
Why the rewrite is better: It narrows the review, prevents unsupported findings, and uses a stable JSON contract that can flow into a coding or triage workflow.
One desktop install works everywhere, enhancing Gemini web and desktop chats, coding apps and Gemini CLI inside standalone or integrated terminals, alongside Claude Code, Codex CLI and Grok. PromptDC is the first app that enhances coding prompts inside the terminal. The Chrome extension adds in-place rewriting in Gemini and Google AI Studio with per-website profiles. Optional IDE extensions add a target-agent picker and Simple or Structured output.
Common questions
More tools
Looking for another tool?
See all free tools
Want this in every app?
Get the desktop app
Building with AI?
See coding

Write better with AI
Enhance any text you select in any app on desktop, in browsers, in your editor or terminals.
Download PromptDC