Fluxkit
Free online tools that load fast and stay private.
JSON formatter, password generator, word counter, Base64, UUID, and more — all in your browser. No account. No upload.
Popular free tools
Built for quick jobs developers and writers do every day. See the full directory →
DeveloperJSON FormatterPaste messy JSON and instantly format, minify, or validate it. Runs entirely in your browser — nothing is uploaded.Open tool →SecurityPassword GeneratorCreate strong, random passwords with adjustable length and character sets. Generated with the Web Crypto API.Open tool →TextWord CounterCount words, characters, sentences, and reading time as you type. Useful for essays, captions, and drafts with length limits.Open tool →DeveloperUUID GeneratorGenerate UUID v4 identifiers in bulk for databases, APIs, and testing. Copy one or many with a click.Open tool →DeveloperBase64Encode text to Base64 or decode Base64 back to plain text. Useful for tokens, data URIs, and debugging.Open tool →TimeTimestamp ConverterConvert Unix timestamps to human-readable dates and back. Supports seconds and milliseconds.Open tool →TextCase ConverterConvert text between camelCase, snake_case, kebab-case, Title Case, and more in one click.Open tool →SecurityHash GeneratorCreate SHA-1, SHA-256, and SHA-512 hashes from any text using the Web Crypto API. Local and private.Open tool →DeveloperURL EncoderPercent-encode query strings and decode URL-encoded text. Handy when debugging APIs and links.Open tool →TextLorem IpsumGenerate placeholder paragraphs, sentences, or words for mockups and wireframes in seconds.Open tool →
Why people use Fluxkit
Most online utilities either require an account or send your paste to a server. Fluxkit tools are designed to finish the task in the browser: format JSON, generate a password, count words, encode Base64, or mint UUIDs without creating yet another login.
Each tool page includes steps, tips, and FAQs so you can use it immediately — and so search engines can understand what the page is for. Start with the JSON Formatter, Password Generator, or browse all tools.