# totallynotavirushehe.fun

> Free browser tools for text, encoding, data and images. Affiliated with SantosMods.dev.

Tool inputs and files are processed locally. No input history, application analytics or sale of data. The HTTP header viewer makes direct requests only when URL mode is selected. JWT decoding does not verify signatures. No server-side file upload endpoint exists. Contact: santosmodsdev@gmail.com.

## Tools

- [Base64 encode / decode](https://totallynotavirushehe.fun/tools/base64/): Encode or decode UTF-8 text with Base64.
- [UUID generator](https://totallynotavirushehe.fun/tools/uuid/): Generate cryptographically random version 4 UUIDs.
- [Password generator](https://totallynotavirushehe.fun/tools/password/): Generate random passwords using browser cryptography.
- [Hash generator](https://totallynotavirushehe.fun/tools/hash/): Calculate SHA-256, SHA-384, SHA-512 or legacy SHA-1 hashes.
- [Unix timestamp converter](https://totallynotavirushehe.fun/tools/timestamp/): Convert Unix timestamps in seconds or milliseconds to dates, and dates to timestamps.
- [JWT decoder](https://totallynotavirushehe.fun/tools/jwt/): Read the JSON header and payload of a signed JSON Web Token.
- [Base32 encode / decode](https://totallynotavirushehe.fun/tools/base32/): Encode or decode text with the RFC 4648 Base32 alphabet.
- [Base58 encode / decode](https://totallynotavirushehe.fun/tools/base58/): Convert UTF-8 text using the Bitcoin Base58 alphabet.
- [Base85 encode / decode](https://totallynotavirushehe.fun/tools/base85/): Convert text with Adobe Ascii85, including zero blocks and partial groups.
- [Hex encode / decode](https://totallynotavirushehe.fun/tools/hex/): Convert UTF-8 text to hexadecimal bytes or decode hexadecimal to text.
- [Binary encode / decode](https://totallynotavirushehe.fun/tools/binary/): Convert text to 8-bit binary bytes and back.
- [URL encode / decode](https://totallynotavirushehe.fun/tools/url/): Encode text for URL components or decode percent-encoded text.
- [HTML entity encode / decode](https://totallynotavirushehe.fun/tools/html/): Encode reserved characters as HTML entities or decode entity references.
- [Base64url encode / decode](https://totallynotavirushehe.fun/tools/base64url/): Encode or decode UTF-8 text with the URL-safe Base64 alphabet.
- [Regex tester](https://totallynotavirushehe.fun/tools/regex/): Test JavaScript regular expressions and inspect matches and capture groups.
- [Text diff](https://totallynotavirushehe.fun/tools/diff/): Compare two texts and see word-level additions and removals.
- [Character / word counter](https://totallynotavirushehe.fun/tools/counter/): Count Unicode characters, whitespace-separated words, lines and UTF-8 bytes.
- [Case converter](https://totallynotavirushehe.fun/tools/case/): Convert text to lower, upper, title, sentence, camel, snake or kebab case.
- [Random number generator](https://totallynotavirushehe.fun/tools/random/): Generate cryptographically random integers within inclusive bounds.
- [QR generator](https://totallynotavirushehe.fun/tools/qr/): Create a QR code for text or a URL without sending the content to a server.
- [Color converter](https://totallynotavirushehe.fun/tools/color/): Convert opaque colors between hexadecimal, RGB and HSL.
- [Image metadata viewer](https://totallynotavirushehe.fun/tools/metadata/): Inspect supported EXIF metadata and image dimensions locally.
- [HTTP header viewer](https://totallynotavirushehe.fun/tools/headers/): Read pasted HTTP response headers or request HTTPS headers directly from your browser.
- [Markdown previewer](https://totallynotavirushehe.fun/tools/markdown/): Preview Markdown with sanitized HTML and export the rendered result.
- [Image converter](https://totallynotavirushehe.fun/tools/convert/): Convert browser-supported images to PNG, JPEG or WebP.
- [Image compressor](https://totallynotavirushehe.fun/tools/compress/): Reduce image file size with JPEG or WebP quality controls.
- [Image resizer](https://totallynotavirushehe.fun/tools/resize/): Resize images with optional aspect-ratio preservation.

## Documentation

- [Privacy Policy](https://totallynotavirushehe.fun/privacy/): Processing, network requests and file limits.
- [Full tool documentation](https://totallynotavirushehe.fun/llms-full.txt): Usage for every tool.
- [Tool catalog](https://totallynotavirushehe.fun/tools.json): Machine-readable IDs, names, categories and URLs.