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Privacy-first developer tool: Format JSON, decode JWT, process Base64/URLs, and convert timestamps - all locally in your browser. Streamline your development workflow with ToolsAid – the all-in-one, privacy-focused utility toolkit built for modern developers. Stop switching between multiple tabs and using ad-heavy, unreliable online tools. ToolsAid brings essential developer utilities directly into your browser with a focus on speed, simplicity, and maximum data security. Why Choose ToolsAid? Our core philosophy is Privacy-First. Unlike many online utilities that process your data on their servers, ToolsAid handles all sensitive tasks 100% locally within your browser. Your API keys, JSON configurations, and secure tokens never leave your device. Key Features: Instant JSON Formatter: Prettify, indent, and clean up messy JSON strings with a single click. Secure JWT Decoder: Inspect and decode JSON Web Tokens locally without risking your sensitive payloads on external servers. Quick Base64 & URL Tools: Effortlessly encode or decode text strings directly from your toolbar. Unix Timestamp Converter: Instantly convert timestamps to human-readable dates and vice versa. Context Menu Integration: Select any text on a webpage and right-click to format or decode it instantly using the context menu. High-Performance Engineering: Blazing Fast: Powered by a high-performance Golang backend to ensure the platform is responsive and lightweight. Zero Bloat: Built with Vanilla JS to ensure minimal impact on your browser's performance and memory usage. Ad-Free Experience: No distractions, no tracking, just pure productivity for developers and freelancers. Upgrade your dev-toolkit today with ToolsAid - Quick Dev Utilities and experience a faster, more secure way to work. Visit our official website for 40+ more tools: https://toolsaid.com
Jan 22, 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.