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100+ ultimate developer tools. JSON formatter, Base64 encoder, image compressor, Regex tester, and more. 100% offline. 🚀 Stop switching between dozens of messy websites! QubitTool brings a comprehensive suite of 100+ professional developer utilities directly into your browser. Whether you are a frontend developer, backend engineer, or UI designer, this extension provides instant access to the tools you need daily, completely free and without any sign-up required. ━━━━━━━━━━━━━━━━━━━━━ 🔥 CORE ADVANTAGES ━━━━━━━━━━━━━━━━━━━━━ • 🧰 100+ Tools in One Place: A true Swiss Army Knife. Everything from code formatting to image processing is just one click away. • ⚡️ Blazing Fast: Tools launch instantly in a clean popup panel. No more waiting for ad-heavy websites to load. • 🔒 100% Offline & Private: Almost all tools run entirely locally in your browser. Your sensitive code, JSON data, and images are NEVER uploaded to any servers. ━━━━━━━━━━━━━━━━━━━━━ 🛠️ POPULAR TOOLS INCLUDED ━━━━━━━━━━━━━━━━━━━━━ 💻 Code & Data Processing: • Advanced JSON Formatter & Validator • JSON to TypeScript/Go/Python Code Generator • Base64 Encoder / Decoder • URL / URI Encoder • Regex Tester • HTML / CSS / JS Minifier & Formatter 🎨 Image & Design Utilities: • Smart Image Compressor (PNG/JPG/WebP) • SVG to PNG Converter • Image to Base64 • Color Picker & HEX/RGB Converter 🔧 Network & Security: • Unix Epoch Timestamp Converter • Hash Generator (MD5, SHA-256) • JWT Decoder • DNS Lookup & IP Address Info ...and over 80 more tools waiting for you to discover! ━━━━━━━━━━━━━━━━━━━━━ 💎 WHY CHOOSE QUBITTOOL? ━━━━━━━━━━━━━━━━━━━━━ Tired of Googling "JSON Formatter" and clicking on slow, ad-filled websites? QubitTool provides a unified, beautifully designed, and ad-free experience. Designed by developers, for developers. Install now and supercharge your daily workflow!
May 17, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.