Batch Token Counter
Select multiple .md / .txt files and count tokens for each locally. Export a CSV summary — nothing is uploaded.
All processing on this page runs locally in your browser unless noted otherwise.
Batch counting runs locally. Your files never leave your device.
Drop .md / .txt files here, or use Select files.
How to use
- Pick a model (and optional encoding / custom price).
- Select or drop multiple Markdown or text files.
- Review the table, then Export CSV for spreadsheets.
FAQ
Are files uploaded?
No. Files are read with the browser FileReader API and counted locally. Nothing is sent to a server.
What file types are supported?
Plain text and Markdown (.txt, .md). Binary formats (PDF, DOCX) are out of scope for this privacy-first tool.
Can I export results?
Yes — download a CSV of the summary table, including per-file token and cost estimates.