# 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.

[Open tool](https://shekkizh.com/tools/data-viewer).

## arXiv Source Explorer

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

[Open tool](https://shekkizh.com/tools/arxiv-source).

## Privacy Sanitizer

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

[Open tool](https://shekkizh.com/tools/privacy-sanitizer).

## 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.

[Open tool](https://shekkizh.com/tools/agent-trace).

Canonical URL: https://shekkizh.com/tools