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無需註冊，完全免費。適用於商務和日常生活的工具。
Toolsbase 是一個線上工具集合，旨在簡化工程師、設計師和商務專業人士的日常工作。我們提供超過 90 種免費工具，包括文字處理、JSON 格式化、圖片轉換和計算機。所有工具都直接在您的瀏覽器中運行，您的輸入資料永遠不會傳送到任何伺服器。
所有工具都在您的瀏覽器中本地處理資料。您的敏感資料始終安全。
無需建立帳戶即可立即開始使用工具。所有功能免費，由廣告支持。
為實際開發工作流程設計的高品質工具，具有進階配置選項。
Available in multiple languages including Japanese and English. Share the same tools with your international team members.
Toolsbase works right in your browser—no account registration or software installation required. Get started in three simple steps.
透過側邊欄的分類列表或頁面頂部的搜尋功能，找到適合您需求的工具。您可以從 9 個分類、超過 90 種工具中選擇，包括文字處理、開發者工具、計算機等。
Open the tool page and enter your text, numbers, or other data. All processing happens entirely within your browser—your input data is never sent to any external server. Your information stays private and secure.
Converted, calculated, or formatted results can be copied to your clipboard with a single click. Paste them directly into documents, chat messages, or code editors to use right away.
Toolsbase is used across a wide range of professions and scenarios. Here are some of the people who benefit most from our tools.
All the tools you frequently need during development are here: JSON formatting, regex testing, Base64 encoding, UUID generation, and more. Complete your tasks entirely in the browser without cluttering your local environment. We also offer team development tools like pairwise test generation and planning poker.
We provide essential tools for design work, including color code conversion, OGP image preview, and image resizing, compression, and format conversion. Convert between HEX, RGB, HSL, and other color formats with just one click.
We offer calculators for everyday business needs: bill splitting, tax calculations, discount calculations, and more. CSV-JSON conversion and Markdown-HTML conversion are handy for report creation. Our compound interest calculator is also useful for financial planning.
Our text editing tools include character counting, text diff comparison, duplicate line removal, and line sorting. For Japanese text, we support manuscript page counting and character type breakdowns (hiragana, katakana, kanji), supporting everything from writing to proofreading.
Yes, all tools on Toolsbase are completely free to use. No account registration is required. The site is supported by advertising revenue, and we plan to keep all tools free going forward.
Most tools process data entirely within your browser, and your input is not stored on Toolsbase servers. You can safely use the tools even with confidential or personal information. However, some network tools (such as IP lookup, DNS lookup, and Whois lookup) perform lookup requests to external services to provide results. These tools clearly indicate that behavior on their pages.
Yes, all tools feature responsive design and work comfortably on smartphones, tablets, and desktop computers. The interface is optimized for touch-based mobile browsing as well.
Toolsbase supports the latest versions of all major modern browsers, including Google Chrome, Microsoft Edge, Mozilla Firefox, and Safari. We recommend using the latest browser version for the best experience.
Yes, we regularly add new tools. We prioritize developing practical tools based on user feedback and requests. You can submit tool requests through our contact page.
Yes, results processed through Toolsbase can be used freely for both personal and commercial purposes. However, please refrain from redistributing the tools themselves or copying site content without permission. See our Terms of Service for details.
無需註冊。只需選擇一個工具，立即開始使用。