Free developer tools for documents and images
Convert PDF and Word to clean, LLM-ready Markdown with high-accuracy parsing. Compress and convert images without uploading them anywhere. No signup, no watermarks.
Document tools
view all →Convert documents and data to clean Markdown — AI-powered parsing for PDF and Word, 100%-in-browser engines for Excel, PowerPoint, HTML and EPUB.
pdf-to-markdown
PDF to Markdown Converter
Drop a PDF and get clean, LLM-ready Markdown — headings, tables and formulas included. No API key, no tokens burned on your side.
docx-to-markdown
DOCX to Markdown Converter
Turn Word documents into clean Markdown — heading hierarchy, tables and lists intact, without burning a single token of your LLM quota.
xlsx-to-markdown
Excel to Markdown Converter
Drop a spreadsheet and get GitHub-flavored Markdown tables — one section per sheet, converted entirely in your browser.
100% localpptx-to-markdown
PowerPoint to Markdown Converter
Extract slides as structured Markdown — titles, bullets, tables and speaker notes — nothing leaves your device.
100% localhtml-to-markdown
HTML to Markdown Converter
Paste an HTML snippet or drop a saved page — get clean Markdown instantly, right in your browser.
100% localepub-to-markdown
EPUB to Markdown Converter
Turn an EPUB into one clean Markdown document, chapter by chapter — entirely on your device.
100% localmerge-pdf
Merge PDF Files
Add your PDFs, arrange the order, merge. Everything happens on your device.
100% localImage tools
view all →Run 100% in your browser. Your files never leave your device — nothing is uploaded, ever.