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Useful tools, right in your browser. ToolStore is a Chrome extension that brings a collection of everyday utilities together in one convenient side panel. Instead of opening separate websites for common tasks, you can access a range of tools directly from your browser. What can you do with ToolStore? Developer tools - Format and read JSON. - Encode and decode data. - Convert numbers between binary, decimal, octal, and hexadecimal. - Convert Unix timestamps to dates and back. - Work with colors and CSS values. File and image tools - Compress images to reduce file size. - Compress PDF files. - Generate QR codes. - Capture the visible browser page and download a screenshot. Productivity tools - Count, clean, and transform text. - Convert CSV data to JSON and back. - Create and download simple documents. - Convert units of measurement. - Calculate percentages and percentage changes. - Use a stopwatch and countdown timer. - Generate passwords with customizable options. Designed for convenience ToolStore opens in Chrome's side panel, giving you access to its collection of utilities without needing to search for each tool separately. Use the search field to find a tool by name or description, or browse the available categories to find what you need. Whether you're working with data, handling files, performing calculations, or completing everyday tasks, ToolStore gives you a practical collection of utilities in one browser extension. ToolStore is being developed with a focus on convenience, usefulness, and continuous improvement. Feedback and suggestions are welcome.
Oct 16, 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.