Free Tools
Free writing tools for authors
Browser-based utilities that run locally — no account required. Use the free online word editor, PDF and DOCX converters, Markdown visualizer, word counter, spell checker, and text diff while you draft. When you need an AI co-author, project memory, and export across a whole novel, the full VoxVei workspace is one click away.
PDF to TXT
Extract plain text from a PDF in your browser — nothing leaves your device.
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Word Counter
Count words, characters, sentences, paragraphs, and estimated reading time.
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Spell Checker
Highlight likely misspellings with an offline English dictionary.
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Difference Checker
Compare two texts side by side and highlight additions and deletions.
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Word Editor
Full-screen word processor — page/continuous/focus views, fonts, colors, spell check, images, and export.
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AI-Text-Detector
Check whether writing sounds AI-generated using burstiness, phrasing, and structure signals.
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DOCX to Markdown
Convert a Word .docx file to Markdown in your browser — private, no upload.
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DOCX to PDF
Convert a Word .docx file to PDF in your browser — nothing uploads to our servers.
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Markdown Visualizer
Paste Markdown and see a live rendered preview — headings, lists, code, and Mermaid diagrams.
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Why writers use these free tools
Each tool is built for real writing workflows: convert Word or PDF files, preview Markdown, count words in a chapter, spell-check a scene before sharing, compare two revisions, or format a document in the free word processor. Nothing uploads to our servers — processing stays in your browser.
9 tools are available today, from online word processing to PDF to text conversion. Start free, then move your manuscript into VoxVei when you are ready for structured chapters, character databases, and an AI that understands your entire book.
Want the full experience? View plans →