Inspect before exporting
Keep source values as text, review columns, and download the active view.
Open a file to inspect, filter and change tab-separated data. Processing stays in your browser.
Files of 8 MiB or larger open in a paged TSV editor. Active-view TSV, CSV and JSON downloads are available for files under 8 MiB.
Keep source values as text, review columns, and download the active view.
Choose your file here, then use the full editor with sorting, schema and export tools.
Open or paste tab-separated text, inspect columns, edit cells, and filter or sort rows. Source values stay as text. Download a copy saves the complete TSV; active-view exports follow your filters and sorting.
Ordinary viewing accepts one file up to 5 GiB, subject to browser capacity. Files of 8 MiB or larger use a paged editor. Batch CSV and JSON conversion accepts files up to 1 GiB, subject to available browser storage, with cells under 1 million characters, records under 4 million characters and up to 4,096 columns. Without browser file storage, results are limited to 32 MiB. Active-view editor exports require files under 8 MiB. Merge accepts 2 to 20 files with a 50 MiB combined limit.
Selection, parsing, editing, merging and conversion run locally without signup or file-content upload. Download a copy to keep your work. Reload restores the original input, not unsaved edits.