LinkyeJSON Parser
Validate, format and minify JSON, then explore its structure in a tree. Your JSON is processed in your browser without being sent to a server.
Open toolTools
Small, useful browser tools for checking and transforming data. Choose a tool and get started without signing in.
No sign-in required. Use the tools directly in your browser.
Base64 Encode / Decode
Encode UTF-8 text as Base64 or decode Base64 back to text. Supports Base64URL, Japanese, Chinese, and emoji, with all processing in your browser.
Open toolURL Encode / Decode
Encode or decode any UTF-8 text, including Japanese, emoji, relative paths and symbols. No URL scheme or host is required; processing stays in your browser.
Open toolHTML Encode / Decode
Encode special HTML characters or decode named and numeric character references. Your text is processed in your browser without being sent to a server.
Open toolUNIX Time / Date Converter
Convert UNIX timestamps to dates and dates to UNIX timestamps in your browser. Choose seconds or milliseconds and an explicit UTC offset, without sending your input to a server.
Open tool