All Developer Tools — Mavigbot Tools

Generators

QR Code GeneratorTurn any URL or text into a customizable QR code and download it as PNG or SVG.UUID GeneratorGenerate UUIDs of any version — random v4, sortable v7, or deterministic v3/v5.Hash GeneratorCompute MD5, SHA-1, SHA-256 and SHA-512 digests, and verify a checksum.Password GeneratorGenerate strong random passwords with a live entropy estimate.

Formatters

JSON FormatterPrettify, minify and validate JSON with syntax highlighting and clear error messages.XML FormatterPrettify, minify and validate XML with syntax highlighting and precise error locations.Text DiffCompare two texts and see what changed, with word-level highlighting.

Encoders

Base64 Encoder / DecoderEncode and decode Base64 with correct UTF-8 handling and a URL-safe option.URL Encoder / DecoderPercent-encode and decode URLs, query values and form data.JWT DecoderDecode a JWT to read its header, payload and claims, with expiry checked.

Converters

Unix Timestamp ConverterConvert Unix timestamps to dates and back, in seconds through nanoseconds.Case ConverterConvert text between camelCase, snake_case, kebab-case, Title Case and more.Color ConverterConvert between HEX, RGB, HSL and OKLCH, with a WCAG contrast check.JSON to Go StructTurn JSON into Go structs with proper tags, naming and type inference.SQL to Go StructTurn CREATE TABLE statements into Go structs with db tags and correct null handling.Go Time FormatPreview Go time layouts, infer one from a sample, and convert to and from strftime.