Free tools
Three tools that never upload your file
No account, no server call, and no model download required. Open the page and use it; close it and nothing is left behind. The third tool runs the exact chunker the main app uses.
PDF text extractor
Pull text out of a PDF, see the character count per page, then copy it or download a .txt. A scan with no text layer tells you to run OCR instead.
Read more →Token & length counter
Count characters, CJK characters, words, UTF-8 bytes and an estimated LLM token cost — useful for prompt budgeting.
Read more →Chunking preview
Paste text and see how many chunks it becomes, how long each one is, and which heading each belongs to. Same chunker as the app.
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