Prompt Optimizer icon

Prompt Optimizer

by Ajay Prakash · ajayprakash.dev · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Transform simple ideas into highly effective, structured prompts for AI models with advanced optimization features.

Users
19
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#153K
#127K among extensions
Version
2.0.0
updated 15 Oct 2026

Users

monthly, 16 months
01223Jul 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 19 usersMove the mouse over the chart for any month

Ratings count

monthly, 16 months
023Jul 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Prompt Optimizer

Transform rough, everyday ideas into clear, structured, high-precision prompts for ChatGPT (GPT-4o / o3), Claude 3.7 Sonnet, Google Gemini 2.5 Pro, DeepSeek R1, and custom AI agents—instantly from your browser toolbar. Prompt Optimizer v2.0 features a minimal Apple Liquid Glass interface paired with a Zero-Config Task-Decomposing Engine that eliminates repetitive manual prompt setup. WHAT'S NEW IN VERSION 2.0 • Minimal Apple Liquid Glass UI: Clean, distraction-free two-pane studio with adaptive Daylight Pearl (Light) and Tahoe Graphite (Dark) appearances. • Zero-Click Auto-Pilot Synthesis: Just type what you want to build, write, or solve. Auto-Pilot automatically detects your domain, selects the optimal structure, and synthesizes your prompt in real time. • Task-Decomposing Intelligence: Instead of wrapping your text in generic boilerplate, Prompt Optimizer analyzes your specific task—whether it's a Python web scraper, PostgreSQL query tuning, system architecture, cold founder outreach, resume optimization, or a Feynman-style explanation—and generates concrete domain requirements, edge cases, and output contracts. • 1-Tap Dynamic Context Pills: Automatically surfaces task-relevant parameter pills (such as Stack, SLA, Tone, CTA, or Database Engine) that you can cycle with a single click. • 6 Instant Output Formats: Switch in one click between Auto, Concise, Structured Markdown, Claude XML (, , , , <output_format>), System Prompt, and strict JSON Schema. • 6-Dimension Quality Telemetry: Inspect real-time scoring across Clarity, Specificity, Completeness, Structure, Reasoning Depth, and Predicted Effectiveness. DUAL ENGINE ARCHITECTURE (OFFLINE-FIRST + OPTIONAL CLOUD AI) • Built-In Task-Decomposing Compiler: Works 100% offline with zero latency and no API key required. • Optional Google Gemini 2.5 Flash Integration: Connect your personal Gemini API key in Settings for live cloud synthesis. PRIVACY-FIRST BY DESIGN • All prompt drafts, saved library bookmarks, history timelines, and optional API keys are stored strictly locally on your device using chrome.storage.local. • Zero analytics tracking, zero external telemetry servers, and zero third-party data collection.

Growth

WindowUsersChangeRatingsRating
7 days−1−5.0%00.00
30 days0+0.0%00.00
6 months−2−9.5%00.00
1 year+3+18.8%00.00

Version history

3 versions recorded
2.0.015 Oct 2026
1.1.015 Jul 2025
1.07 Jul 2025

Details

Category
Developer Tools
First seen
7 Jul 2025
Size
38 KB
Languages
en
Pricing
Free
Support
ajayprakash.dev
Extension ID
bifibceinogaldeolnjebdgmllolcdoi

Permissions and risk

Minimal riskimpact 0, likelihood 2
Permissions
storage

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