Utility tool
Smart Slice
Slice images equally by grid (e.g. 9-grids) or split custom layouts precisely with adaptive guides. Employs local OpenCV.js computer vision to auto-detect edges of multiple stickers or items and export high-res ZIP packages.
Select Image Processing Tool
All tools run 100% locally in your browser. Zero server uploads, absolute privacy.
Creative tool
Woolly Collage
Multi-photo creative collage editor. Built-in layout templates, custom margin & spacing, canvas ratio presets for all social feeds, filter parameters, shape masks, stickers, copyrights watermarks, and lossless HD exports.
Creative tool
Long Stitch
Seamless image stitching utility. Supports vertical and horizontal image combination, equal width/height scaling, and padded original layout. Customize borders, spacing, gradients, and reorder images easily. 100% local HD export.
Creative tool
Screenshot Beautifier
Premium screenshot wrapper & layout editor. Wrap screens in macOS/Windows window headers, browser frames, or physical MacBook/iPhone shell borders. Adjust gradient backgrounds, drop shadows, rounded corners, draw arrows/shapes, place step indexes, and export high-res locally (with clipboard copying).
Application Cases & Examples
Explore how to use WoollyPix features to make your photos and social media posts stand out.
Social Grid
Try it now→Equally-proportional 9-Grid
Slice any image into 3x3 or 2x2 grids instantly, optimized for Instagram, WeChat, or Xiaohongshu feeds.
Creative Layout
Try it now→Magazine-Style Collage
Combine travel photos with custom margins, rounded borders, backgrounds, text badges, and text watermarks.
AI Algorithm
Try it now→AI Object Auto-Detection
Uses local OpenCV.js computer vision to auto-detect edges of multiple stickers or items and crop them in batch.
Custom Grid
Try it now→Asymmetric Custom Grids
Manually adjust and drag vertical and horizontal grid lines to split long infographics, mangas, or comics.
Core Highlights
A lightweight online image toolbox designed for efficiency and absolute privacy
Smart Image Slicing
Supports equal grid columns/rows, high-precision guide-line dragging, and OpenCV smart object extraction.
100% Client-Side Privacy
All calculations execute locally in your browser sandbox, eliminating server uploads and leakage risks.
No Accounts Needed
Zero registrations or login walls. Start editing instantly with a clean, distraction-free environment.
Responsive & Cross-Device
Optimized for desktop operations and adapted perfectly for mobile browsers, iPads, and WeChat WebViews.
Frequently Asked Questions
Common questions about using WoollyPix, privacy safety, and details
QIs 羊咩像素 (WoollyPix) completely free?
Yes. All image collage, cropping, and slicing utilities provided are 100% free of charge, with no forced watermarks or image resolution limits.
QWhy local browser processing? Are my photos safe?
Extremely safe. We prioritize your privacy. All processing runs locally inside your browser—no files are uploaded to our servers, and the tools work fully offline.
QDo I need to sign up or log in to use the tools?
No. To offer a pure utility experience, we require no accounts or registrations. Simply open the website and start editing immediately.
QWhat features does Smart Slice offer? What is Object Detection?
Smart Slice supports custom column/row grids (ideal for nine-grid grids) and embeds OpenCV.js AI algorithms to detect individual shapes or products within a photo for separate cropping.
QWill my custom collage templates be lost?
Since all configuration stays local, custom templates are stored securely in your browser's Local Storage. Clearing your browser cache or switching devices will remove this cached template data.
Latest Articles & Guides
Professional tutorials for social media layouts, image collages, and privacy security
beautifier2026-07-09
The Ultimate Guide to Screenshot Mockups: Elevate Your Screenshots with Device Frames and Browser Wrappers
Do raw, flat screenshots look messy and unprofessional? Learn how to wrap screenshots into MacBook, iPhone, or browser frames to instantly boost visual appeal.
beautifier2026-07-09
How to Create Professional Tutorial Screenshots: Master Arrows, Magnifiers, and Step Annotations
Struggling to make complex software UIs readable in your user guides? Learn how to combine directional arrows, outline grids, step badges, and detail magnifiers.
beautifier2026-07-09
From Mockups to Annotations: Detailed Guide to WoollyPix Screenshot Beautifier Features
How to transform mundane screenshots into design posters? Discover WoollyPix Screenshot Beautifier's core modules: adaptive mockups, canvas presets, rich backdrops, watermarks, layout controls, vectors, and local exports.