JD Analyzer

🎯 Interview Likelihood A SEPARATE estimate from the match score, because they're not the same thing. Accounts for real-world factors: highly competitive employer (FAANG-tier), seniority of the role, ATS-unfriendliness, and rare specializations on your resume. Itemised +/− adjustments show you exactly what's helping or hurting.

🧭 Skills Coverage Audit Every JD-required skill labelled must-have or nice-to-have, then graded present / partial / missing with the actual evidence quoted from your resume. No more "AI says I'm a 75% match" without saying which skills it counted.

📌 JD Keyword Extraction Identifies the 8-12 most important skills, tools, and concepts.

✅ Strengths Analysis Highlights what in your resume aligns strongly with the role.

📉 Skill Gap Detection Flags missing skills with priority + concrete remediation suggestion + a learning-resource link (course / book / official docs) for each one. No hallucinated URLs — links route through verified search.

✍️ Cover Letter Generator Three concise paragraphs, streamed in English with a typewriter effect. Optional "custom guidance" lets you steer the output: "emphasize my system design work", "drop the first paragraph", "keep it more enthusiastic", etc.

📝 Resume Optimization Tips 4-6 specific rewrite suggestions with exact before/after text. The ATS-friendliness score is computed deterministically at parse time — we actually inspect the source file for multi-column layouts, tables, and embedded images, instead of having the AI guess from the flattened text.

🎤 Interview Question Prediction 8 technical + 2 behavioral questions, anchored to the JD's stack AND your specific resume background. Each has a difficulty label and answer hint.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚡ NEW IN v1.2 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━

👥 Multiple resume profiles Keep "Frontend", "Backend", "Manager" versions side-by-side and switch with one click in the popup.

🌏 Bilingual mode Pick English or 简体中文 for reasoning, suggestions, interview hints, and ATS explanations. Cover letter bodies stay English to match most JDs.

🌓 Dark mode System / light / dark toggle, with live preference-change tracking when set to system.

🎯 Click-to-Pick Works on ANY job site, not just LinkedIn. If auto-detection fails (or if you just prefer it), enter pick mode, hover over the JD on the page, and click it. Live character-count feedback shows whether you've selected enough.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 PRIVACY-FIRST DESIGN ━━━━━━━━━━━━━━━━━━━━━━━━━━━━

• Your resume, JD text, and API key are stored ONLY in your local browser
• Never transmitted to our servers (we don't have any)
• PDF and DOCX files are parsed entirely in your browser
• No analytics, no tracking, no ads

━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔌 BRING YOUR OWN AI ━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Choose between Claude (Anthropic) and OpenAI (GPT). You provide your own API key — no subscription, no middleman fees. A typical analysis costs $0.01-0.03 on your provider account.

Get a Claude API key: https://console.anthropic.com/ Get an OpenAI API key: https://platform.openai.com/

━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 HOW TO USE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━

1. Open Settings — choose your AI provider, paste API key, upload one or more resumes (PDF/DOCX/TXT) 2. On any job posting page, click the JD Analyzer icon 3. Auto-fill (LinkedIn, Seek, Indeed, etc.) OR click "Pick manually" and select the JD on the page 4. Review the match score and interview likelihood, then generate cover letter / tips / interview questions as needed

━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📂 SUPPORTED RESUME FORMATS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━

• PDF (text-based, not scanned)
• DOCX (Microsoft Word)
• TXT / MD

━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 💡 TIPS FOR BEST RESULTS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━

• Use a focused, well-formatted resume (1-2 pages, single column for ATS-friendliness)
• Keep separate resumes for different role types — JD Analyzer lets you switch between them
• Try the "Resume Tips" tab to identify quick wins before applying

━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🛠️ OPEN SOURCE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━

The full source code is on GitHub. You can verify the privacy claims, contribute, or fork.

GitHub: https://github.com/aarontao/jd-analyzer

━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📧 SUPPORT ━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Found a bug? Have a feature request? Open an issue: https://github.com/aarontao/jd-analyzer/issues