Process text instantly in your browser. Count words, transform case, convert to PDF - no uploads, completely private.
Count words, characters, sentences, and paragraphs. Get reading time estimates. Perfect for essays, articles, and social media posts.
Convert text between uppercase, lowercase, title case, camelCase, snake_case. Bulk text transformation for developers and writers.
Convert plain text files to professional PDF documents. Customize fonts, margins, and formatting. No installation required.
Encode and decode URLs and query strings. Handle special characters for web development and API integration.
Test and debug regular expressions in real-time. Features syntax highlighting and detailed match information.
Whether you're writing essays with strict word limits, crafting SEO blog posts, or composing tweets under character constraints, our word counter provides instant metrics. Get word count, character count (with/without spaces), sentence count, paragraph count, and estimated reading time—all updated live as you type.
Quickly transform variable names between different programming conventions. Convert database column names from snake_case to camelCase for JavaScript, or transform API responses from PascalCase to kebab-case for URLs. No more manual retyping.
Your drafts, notes, and manuscripts stay completely private. Unlike cloud-based word processors that save every keystroke to remote servers (and potentially train AI models on your content), Filemint processes everything locally. Perfect for confidential reports, unpublished manuscripts, or sensitive communications.
No page loads, no authentication, no waiting. Bookmark our tools and access them instantly from any browser. Type or paste text and get immediate results—no "processing" delays like server-based tools.
Everything you need to know about our text utilities
Yes! Our Word Counter uses the same algorithms as major word processors. It counts words, characters (with and without spaces), sentences, paragraphs, and provides reading time estimates based on average reading speed (200 words/minute).
Absolutely! Our Case Converter supports developer-friendly formats including camelCase, PascalCase, snake_case, kebab-case, and SCREAMING_SNAKE_CASE—perfect for converting variable names between naming conventions.
Yes! You can customize fonts, font size, margins, and line spacing. The converter preserves paragraph breaks and supports both single-page and multi-page documents. Perfect for creating professional PDFs from plain text.
Yes, our URL encoder follows RFC 3986 standards for percent-encoding. It handles all special characters, Unicode, and works correctly with query parameters, path segments, and fragment identifiers.
Yes! Since all processing happens locally in your browser, there are no length limits. We've tested with documents containing hundreds of thousands of words without any issues.
Completely private. All text processing happens in your browser—nothing is ever sent to our servers. You can even use these tools offline after the initial page load.
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