PDF PowerToys: Editor, Merge & Dark Mode

100% offline PDF editor & reader. Merge, rotate, read in dark mode, copy clean text without broken line breaks. Zero cloud uploads.

LocalPDF is the all-in-one, privacy-first PDF editor, reader, and organizer that runs 100% on your device. Merge, split, rearrange, rotate, fill forms, extract text with offline OCR, and read comfortably with a true eye-friendly dark mode—without ever uploading your sensitive files to any cloud or third-party server. 🔒 100% LOCAL & PRIVATE — ZERO CLOUD UPLOADS Unlike typical web converters that upload your tax returns, legal contracts, or company documents to remote servers, LocalPDF does all processing inside your browser. No accounts, no subscriptions, no tracking, and no external API calls. Your documents never leave your computer. ⚡ KEY FEATURES 📄 PDF Page Editor & Organizer • Merge PDF: Combine multiple PDF files into a single clean document in seconds. • Split & Extract: Break large documents into separate files or extract specific page ranges. • Reorder & Delete: Drag and drop thumbnails to reorganize pages or discard unwanted pages. • Rotate Pages: Fix upside-down or sideways pages individually or in bulk. 🌙 True Dark Mode for PDFs • Invert or restyle bright white PDF pages into a sleek, contrast-preserving dark theme. • High-contrast and sepia reading modes designed for late-night research and reducing eye strain. • Toggle instantly with Alt+Shift+D. 🔍 Offline OCR & Clean Text Extraction • Built-in OCR powered by client-side WebAssembly: extract selectable text from scanned receipts, invoices, and legacy papers without an internet connection. • Screen Snip OCR (Alt+Shift+O): Drag a box over any image or diagram on your screen to copy its text immediately. • Column-aware text copying: Copies multi-column academic papers and newspapers in logical reading order without broken mid-sentence line breaks. ✍️ Annotate, Stamp & Fill Forms • Fill out interactive PDF form fields directly in the browser. • Add text notes, freehand signatures, date stamps, and color highlights. • Export your annotations as clean Markdown notes. 📉 Compress & Redact • Client-side PDF compression to reduce file sizes for email attachments. • Permanently redact confidential text before sharing. 🎓 Academic & Power Reader Tools • CitePeek: Hover over citation brackets [1] to preview references instantly without jumping back and forth. • Figure preview: Hover over figure and table references to inspect charts in-place. • Text-to-Speech: Listen to documents read aloud using your browser's native speech synthesizer. ⌨️ KEYBOARD SHORTCUTS • Alt+Shift+P : Open LocalPDF popup • Alt+Shift+D : Toggle PDF Dark Mode • Alt+Shift+O : Snip screen area for instant OCR Why choose LocalPDF? Most online PDF tools enforce page limits, watermarks, or paid tiers while compromising your document confidentiality. LocalPDF gives you desktop-grade PDF tools with zero installation, zero data collection, and unmatched privacy.