Extract numbers and digits from any text or document content. Free online number extractor for data mining and analysis.
Text tools support large file processing — files over 1MB automatically use Web Workers for smooth, non-blocking operation. Encoding detection and batch operations included.
We noticed many online text tools send your content to remote servers for processing. Since privacy is our core principle, we built this tool to handle everything locally — your text stays on your device.
Yes, completely free with no signup required.
Yes, it works on mobile browsers with touch support.
Text
For very large text (over 1MB), tools use Web Workers for background processing, so the UI stays responsive.
ToolPure supports UTF-8, UTF-16, ASCII, and Base64 encoding/decoding. The tools also support URL encoding, HTML entity encoding, and hex encoding for special characters.
The text tools can handle documents up to 5MB in size (approximately 5 million characters). Word count, character count, and line count update in real-time as you type or paste content.
Yes, the find and replace tool supports full regex syntax including capture groups, lookahead, and lookbehind. You can also perform case-sensitive or case-insensitive replacements with match highlighting.
🔒 Privacy: All processing happens locally in your browser. Your files and data never leave your device — no upload, no server, no tracking.