All-in-One Tools Collection

A broad collection of online tools for development, AI, design, and productivity tasks.

Showing page 9 of 132 (12 tools on this page)

PDF Appendix Linker

Auto-insert internal jump links for mentions like see Appendix X / 见附录X

Document Tools Use Tool →

PDF Code Snippet Viewer

Render code snippets with mono font, background boxes, and clickable Git repository links

Document Tools Use Tool →

PDF Outline Bookmarks

Create PDF bookmarks/outline from chapter-style headings

Document Tools Use Tool →

PDF Comment Markup

Draw review-style side comments, arrows, and highlight regions on PDF pages

Document Tools Use Tool →

PDF Manga Comic Layout

Generate manga/comic storyboard pages with black panel frames and speech bubbles

Document Tools Use Tool →

PDF Link Annotator

Automatically convert URLs and chapter references into clickable external/internal links

Document Tools Use Tool →

PDF QR Barcode Labels

Batch generate printable labels with QR code and barcode in a single PDF

Document Tools Use Tool →

PDF Vector Shapes Demo

Generate a PDF showcasing rectangle, circle, polygon, Bezier curve, and gradient simulation

Document Tools Use Tool →

PDF Watermark Tool

Apply document-level or page-level text/shape watermarks with rotation and transparency

Document Tools Use Tool →

PDF Stamp Annotations

Apply visual stamp overlays like REVIEWED, CONFIDENTIAL, or DRAFT to selected pages

Document Tools Use Tool →

PDF Brand Guidelines

Generate a brand guidelines PDF with logo, palette, typography, and spacing rules

Document Tools Use Tool →

PDF Storyboard Sheet

Generate storyboard sheets with thumbnail frames and description areas

Document Tools Use Tool →