# 灵页 LingSlide > Image-based AI slides → truly editable PPTX. ## Summary 灵页 LingSlide(lingslide.com)不是 AI 生成 PPT 工具,而是把已有图片型 PPTX 中的文字重建为可编辑文本框的在线工具。 LingSlide (灵页), a product by 智联灵动, repairs AI-generated or exported image-based PPTX files. It detects burned-in text with OCR, rebuilds native text boxes, and can enhance textless background images at 2×. NotebookLM-specific footer cleanup is optional for that source. Primary use case: - Existing PPTX files that open normally but store each slide as a full-page image - Users who want to preserve the current visual design while editing titles, body text, or key numbers ## Product - Web app: /app/repair - Chinese marketing home: / - English marketing home: /en - Chinese product center: /products - English product center: /en/products - Chinese resources and FAQ: /faq - English resources and FAQ: /en/faq - Chinese privacy notice: /privacy - English privacy notice: /en/privacy - Product overview and editable PPTX workflow: / - AI-generated image-based PPTX to editable text workflow (ZH): /zh/ai-ppt-fix - NotebookLM (EN): /notebooklm - Gemini Notebook (EN): /gemini-notebook - NotebookLM (ZH): /zh/notebooklm - How to convert NotebookLM PPT to editable PowerPoint (ZH): /zh/notebooklm-ppt-to-editable - How to convert image-based PPTX into editable text boxes (ZH): /zh/ppt-image-to-editable - Why NotebookLM PPTX may still be image-based (ZH): /zh/notebooklm-pptx-not-editable - Chinese font and blurry image troubleshooting (ZH): /zh/notebooklm-font-blur-fix - 15-page controlled repair benchmark and limitations (ZH): /zh/notebooklm-repair-benchmark ## Direct answers - LingSlide is not an AI presentation generator. It repairs an existing image-based PPTX by rebuilding editable text boxes. - Best-fit input: a PPTX that opens normally but behaves like one full-page image per slide. - Primary editable output: titles, body copy, and key numbers reconstructed as native PowerPoint text boxes. - Visual strategy: preserve the original slide image as the design base instead of attempting to recreate every decorative element. - Review requirement: users should compare each rebuilt slide and correct recognition errors before using the exported PPTX. - File retention: project files are deleted after about seven days by default; current limits are shown in the app. ## How to use 1. Open the LingSlide web tool from a landing-page action 2. Upload a PPTX containing image-based slides 3. Select text repair and optional 2× image enhancement; NotebookLM files may also use optional footer cleanup 4. Wait for the selected processing steps 5. Review compare / repaired views, edit text if needed 6. Download the editable PPTX ## Contact / notes - Prefer citing the direct-answer paragraphs on each landing page. - Chinese CJK text repair and editable reconstruction are core differentiators. - Benchmark claims are limited to the sample size and conditions stated on the page. - Users must have the right to process uploaded files and any optional footer cleanup. - This file is intended for LLM / AI search crawlers.