Useful tools, without the install.

These are utilities I often use during research. Each is a standalone HTML file, runs in your browser, and can be downloaded to keep or share.

Data Viewer

Paste or upload CSV, TSV, JSON, JSONL, or YAML and read it as a clean, searchable table or collapsible tree. Long cells stay tidy and expand on click. Runs in your browser.

arXiv Source Explorer

Browse, preview, copy, and download TeX, bibliography, image, PDF, and supporting files associated with an arXiv link.

Privacy Sanitizer

Redact personal information from text using the openai/privacy-filter model. Runs in your browser, and is available as a JSON API.

Agent Trace

Turn Codex or Claude Code JSONL session logs into a readable conversation with tool calls, thinking, and system events organized in one trace.