Directory
All free online tools
Every Fluxkit utility runs in your browser. Pick a tool below — no account, no upload.
Developer
Format, encode, and inspect data
DeveloperJSON FormatterPaste messy JSON and instantly format, minify, or validate it. Runs entirely in your browser — nothing is uploaded.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 →DeveloperURL EncoderPercent-encode query strings and decode URL-encoded text. Handy when debugging APIs and links.Open tool →
Text
Count, transform, and generate text
TextWord CounterCount words, characters, sentences, and reading time as you type. Useful for essays, captions, and drafts with length limits.Open tool →TextCase ConverterConvert text between camelCase, snake_case, kebab-case, Title Case, and more in one click.Open tool →TextLorem IpsumGenerate placeholder paragraphs, sentences, or words for mockups and wireframes in seconds.Open tool →
Security
Generate and hash secrets in your browser
Time
Convert timestamps and dates