All tools

Every format has a workspace.

Fourteen browser-based file tools. All processed locally — no upload, no account.

Documents & Text

Read, outline, and export Markdown documents.

Inspect plain text with counts, encoding, and whitespace tools.

Preview sanitized HTML in a safe sandboxed workspace.

Explore JSON as an interactive tree, table, or formatted source.

Keep valid records visible even when individual lines fail.

Navigate XML hierarchies and reveal record-like data.

Understand configuration files without losing comments or structure.

Read TOML tables, arrays, dates, and configuration values.

Edit CSV, JSON, JSONL, XML, YAML, TOML with two-way table and tree views.

Fill in labels and values like a form and get valid JSON, nested up to three levels.

Edit cells, add/delete rows & columns, sort, filter, and export as CSV, XLSX, JSON, or TXT.

Turn raw logs into searchable events and useful statistics.

Format and analyze SQL safely without executing queries.

Inspect transparency, dimensions, and export a clean PNG.

Search, filter, sort, and export Excel workbooks with a virtualized grid.

Read Word documents privately with outline, tables, and image extraction.