Free browser tools
Focused utilities for converting, decoding, formatting, and generating common web data. Each tool has its own searchable page and runs without requiring an account.
Base64 to Image Converter
Paste a Base64 string, preview the decoded image, and download it as a file. The conversion runs locally in your browser.
Image to Base64 Converter
Select an image file and generate a Base64 data URL that can be copied into HTML, CSS, JSON, or test fixtures.
JWT Decoder
Paste a JSON Web Token and inspect its header, payload, and signature segment locally in your browser.
JSON Formatter
Paste JSON, validate it, format it with indentation, or minify it into compact output for APIs and config files.
Markdown to HTML Converter
Paste Markdown, preview the rendered result, and copy sanitized HTML for docs, CMS publishing, or prototypes.
Unix Timestamp Converter
Convert Unix epoch seconds or milliseconds into local and UTC dates, or generate the current timestamp instantly.
SHA-256 Hash Generator
Paste text and generate a SHA-256 digest locally for checksums, examples, cache keys, and debugging.
Fancy Text Generator
Type normal text and copy Unicode style variants for profiles, bios, headings, notes, and quick social posts.