Base64 Tools
Base64 Encoder & Decoder
Encode or decode Base64 strings instantly. Online Base64 encoder and decoder for text and files. No data is sent to any server.
JPG to Base64
Convert a JPG or JPEG photo to Base64 and get a data URI, the raw string and a CSS snippet. Runs in your browser - and tells you honestly when inlining is the wrong choice.
PDF to Base64
Convert a PDF to Base64 for APIs that accept documents as text. Get the raw string, a data URI and an HTML embed snippet - all in your browser, nothing uploaded.
PNG to Base64
Convert a PNG to Base64 and get a ready-to-paste data URI, the raw string and a CSS snippet. Runs entirely in your browser - the image is never uploaded.
WebP to Base64
Convert a WebP image to Base64 and get a data URI, the raw string and a CSS snippet. Runs in your browser - and explains the fallback you give up by inlining.
Case Converter
Convert text to lowercase, UPPERCASE, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE instantly.
JWT Decoder
Decode and inspect JWT tokens instantly. View header, payload, and signature in a readable format without any server calls.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text instantly. Choose paragraphs, length, language, and add HTML elements for your design mockups.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa instantly. Free online epoch time converter with timezone support and copy function.
URL Encoder & Decoder
Encode or decode URLs instantly in your browser. Supports full URL and component encoding with real-time output.
UUID Generator
Generate UUID v1, v4, and v5 instantly online. Bulk generate, copy, and customize UUIDs for your development projects for free.
Hash Generators
MD5 Hash Generator
Generate MD5 hashes instantly from text or files. Online MD5 converter tool for developers, encryption testing, and checksum generation.
SHA1 Generator
Generate SHA-1 hashes instantly from any text or string. Free online tool with uppercase, lowercase output and one-click copy.
SHA256 Generator
Generate SHA-256 hashes instantly from any text or string. Free online tool with uppercase, lowercase output and one-click copy.
SHA512 Generator
Generate SHA-512 hashes instantly from any text or string. Free online tool with uppercase, lowercase output and one-click copy.
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SEO Tools