Why this tool is useful
Use Local Text File Statistics when you need to count bytes, characters, words, lines and non-empty paragraphs in a text file while keeping the source file on your device.

Count bytes, characters, words, lines and non-empty paragraphs in a text file entirely in your browser without uploading the selected file.
Ready. Your working data stays in this browser.
Files stay on this device. Processing uses browser APIs only; nothing is uploaded to YTSave, the media API or a proxy.
Use Local Text File Statistics when you need to count bytes, characters, words, lines and non-empty paragraphs in a text file while keeping the source file on your device.
The browser validates the declared file type and 20 MiB limit, then runs the text stats operation locally. No downloader job or proxy is involved.
Choose a supported file, review the locally produced words, and download a result only when this operation creates one.
The calculation is deterministic and explains validation errors instead of silently changing invalid input.
Input and output remain in this tab. Copy and download happen through browser APIs without a server upload.
Every run reports its tool mode, timestamp and input/output size so transformed data can be audited.