The latest articles on DEV Community by arcsin1 (@arcsin1). https://dev.to/arcsin1 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3930589%2F154eee94-e714-4a15-97e8-4fea32a3fd52.jpeg https://dev.to/arcsin1 en arcsin1 Thu, 14 May 2026 06:37:15 +0000 https://dev.to/arcsin1/oh-my-ppt-local-first-ai-slide-deck-generator-editor-3c64 https://dev.to/arcsin1/oh-my-ppt-local-first-ai-slide-deck-generator-editor-3c64 <p><a href="https://github.com/arcsin1/oh-my-ppt" rel="noopener noreferrer">oh-my-ppt</a></p> <p>## ✅ What It Can Do</p> <ul> <li>💬 <strong>One-prompt generation</strong> — Enter topic + requirements, AI plans outline + palette + layout, then generates a complete deck </li> <li>📄 <strong>Document-based creation</strong> — Upload txt, md, csv, or docx files to prepare topic, page count, and description automatically, then keep using the source document during generation</li> <li>📥 <strong>Import PPTX for editing</strong> — Convert local PPTX files into in-app HTML pages, then continue previewing, adjusting positions, and chat-based editing</li> <li>🖼️ <strong>Image-based style and outline generation</strong> — Upload a screenshot or design mockup, then automatically extract a distinctive visual style and generate an outline</li> <li>🔒 <strong>Local-first</strong> — Runs on your machine, no signup, no upload anxiety </li> <li>🎨 <strong>30+ built-in style skills</strong> — Minimal White, Cyber Neon, Bauhaus, Japanese Minimal, Xiaohongshu White, and more, plus custom styles </li> <li>✏️ <strong>Chat-based editing</strong> — Tell it “change title color” or “add a data chart” on a specific page, without rebuilding everything </li> <li>🖱️ <strong>Visual editing</strong> — Every visible element can be dragged and resized, and every element can be picked and modified with AI</li> <li>📸 <strong>Image and video insertion</strong> — Upload images and videos directly in edit mode, from the asset library or local files</li> <li>📋 <strong>Element duplication</strong> — One-click copy of any element (text, images, videos, etc.), auto-offset and independently editable</li> <li>↩️ <strong>Undo and redo</strong> — Undo and redo edits freely before committing, then save as a version history entry</li> <li>🗑️ <strong>Element deletion</strong> — Delete any element with a click or keyboard shortcut</li> <li>🖥️ <strong>Presentation mode</strong> — Enter fullscreen presentation with one click, navigate slides with arrow keys or clicks</li> <li>🎬 <strong>Animation support</strong> — Page transitions plus basic Anime.js v4-powered whole-element motion</li> <li>🧮 <strong>Math formula rendering</strong> — Display common LaTeX formulas for classes, teaching decks, and technical talks</li> <li>📄 <strong>Multi-format export</strong> — Export to PDF, batch PNG, or editable PPTX (still being improved)</li> <li>🏷️ <strong>Session management</strong> — Session list distinguishes AI-created decks from imported PPTX decks, and deck names can be renamed</li> <li>🧩 <strong>More reliable slide layout</strong> — Generation follows a fixed 16:9 canvas and content-height budget to reduce overflow</li> <li>🔄 <strong>Version history rollback</strong> — Every edit is automatically saved, roll back to any previous version with one click, never worry about mistakes</li> </ul> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F3aj2ir49uthkl93cr65f.jpg" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F3aj2ir49uthkl93cr65f.jpg" alt=" " width="800" height="563"></a></p> opensource ai agents html