AIBox Guides
Practical guides for search intent and tool use cases, kept separate from the instant-use tool pages.
Online Tools Guide
Free Online Toolkit for Images, QR Codes, Text and JSON
Learn how AIBox brings free online tools for image compression, QR codes, ID card printing, text conversion and JSON formatting into one simple toolkit for everyday tasks.
Read guideImage Compression Guide
How to Compress JPG, PNG, WebP and GIF Images Online for Free
Learn how to use AIBox to batch compress JPG, PNG, WebP and GIF images online, reduce image size locally in your browser and download results as a ZIP file.
Read guideID Card Printing Guide
ID Card Printing Guide: Generate Print-Ready PDFs Online
Learn how to use AIBox to layout the front and back of an ID card and generate a print-ready PDF for document submissions, registrations and office tasks.
Read guideStudy Material Printing Guide
Worksheet Printing Guide: Optimize Exam Photos and Generate PDFs Online
Learn how to use AIBox to process photographed exam papers, homework and study materials, improve clarity and generate print-ready PDFs.
Read guideImage Protection Guide
Image Watermark Guide: Add Text Watermarks to Images Online for Free
Learn how to use AIBox to batch add text watermarks to photos, product images and documents with adjustable opacity, angle, font size and density.
Read guideNetwork Sharing Guide
WiFi QR Code Guide: Connect to Wireless Networks by Scanning
Learn how to use AIBox to generate a scannable WiFi QR code from your network name and password, perfect for home, office and guest network sharing.
Read guideDaily Choice Guide
What to Eat Today: A Random Food Picker to Help You Decide
When you cannot decide on lunch, dinner or takeout, use the AIBox random food picker for quick inspiration and stop overthinking.
Read guideImage Editing Guide
Image Cropping Guide: Crop, Rotate and Scale Images Online for Free
Learn how to use AIBox to crop avatars, ID photos, cover images and document images online with rotation, scaling and common aspect ratios.
Read guideLong Image Guide
Image Stitching Guide: Merge Images Horizontally or Vertically Online
Learn how to use AIBox to stitch screenshots, chat logs, tutorial steps or photos into a long image by merging them horizontally or vertically.
Read guideQR Code Guide
QR Code Generator Guide: Create URL and Text QR Codes Online for Free
Learn how to use AIBox to generate QR codes for URLs, text and information sharing, and export them as PNG, JPG or SVG files.
Read guideChinese Text Guide
Chinese to Pinyin Guide: Convert Characters to Pinyin with Tones Online
Learn how to use AIBox to convert Chinese characters into pinyin with tone marks, number tones, toneless pinyin and initials for study and text processing.
Read guideChinese Conversion Guide
Simplified/Traditional Chinese Converter: Convert Between Scripts Online
Learn how to use AIBox to convert text between Simplified and Traditional Chinese for copywriting, study materials and cross-region content editing.
Read guideText Proofreading Guide
Text Compare Guide: Find Differences Between Two Texts Online
Learn how to use AIBox to spot additions, deletions and changes between two texts for proofreading, contract review and version comparison.
Read guideDeveloper Debugging Guide
JSON Diff Guide: Compare Two JSON Files Online
Learn how to use AIBox to compare API responses, config files and data structure changes online, quickly spotting added, removed and modified fields.
Read guideDeveloper Tools Guide
JSON Formatter Guide: Format, Edit and Validate JSON Online
Learn how to use AIBox to beautify, validate and inspect JSON data for API debugging, config editing and data review.
Read guide