DataBench is a free browser-based workbench for developers and data people.
Format JSON, convert CSV, generate SQL, test Regex, encode Base64, preview Markdown, convert timestamps, and more — 25+ tools in one fast tab.
Everything runs 100% client-side. No installs, no sign-up, no server. Your data never leaves your machine. Stop juggling bookmarks across slow, ad-heavy sites. Open DataBench, get it done.
