All Developer Tools
A collection of online productivity tools covering local data processing, formatting, encoding, browser-network utilities, and clearly labeled AI features.
AI Sync Translator
Translate text into one or more selected languages with configurable tone and terminology preservation.
AI Resume Optimization
Upload Word or PDF resume, get AI diagnosis, optimization, and generate a beautiful PDF with career guidance.
Mind Map
Generate detailed structured mind maps based on keywords using AI
PPT Generator
Generate a structured presentation draft from a topic using AI
AI Baby Naming
Explore Chinese baby name ideas inspired by BaZi, I Ching, and Five Elements traditions.
OCR Text Recognition
Extract text from images with AI-enhanced accuracy
Image Compressor
Compress images, supports JPEG, PNG, GIF
Image Converter
Convert image files to other formats like JPEG, PNG, GIF
Image Stitcher & Compressor
Combine multiple images into one image and compress it seamlessly.
Image Watermark
Add custom text watermarks to multiple images locally
PDF Converter
Convert PDF to images (JPG, PNG) or merge multiple images into one PDF
Markdown to Word/PDF
Paste Markdown generated by ChatGPT or any other source, preview the formatted document, copy the source, and download it as Markdown, PDF, or Microsoft Word.
Doc to Markdown
Extract PDF and Word content locally in your browser, then preview, edit, copy, and download the Markdown.
JSON Converter
Convert JSON to XML, YAML, CSV formats
JSON to Types
Convert JSON data to language-specific types/interfaces
Color Converter
Convert between RGB/HEX/HSL/CMYK formats
Timestamp Converter
Convert between Unix Timestamp and DateTime
Coord Converter
Convert coordinates (e.g., Lat/Lon to DMS)
Currency Converter
Real-time exchange for CNY, USD, EUR, GBP, JPY, and HKD
7-Day Weather Forecast
View a 7-day forecast for your location or a searched city
JSON Formatter
Beautify, minify, and validate JSON data
Base64 Converter
Base64 encoding and decoding, supports UTF-8
Regex Tester
Real-time regex validation, debugging, and matching
Mock Generator
Generate random mock data or JSON structures
Text Diff
Compare differences between two code snippets or texts
JWT Parser
Decode and verify JWT Token content
URL Encoder/Decoder
Encode and decode special characters in URLs
UUID Generator
Generate unique UUID/GUID identifiers
Password Generator
Generate secure, random, high-strength passwords
CURL Builder
Visually generate or parse CURL commands
CSS Generator
Generate CSS code based on input style rules
Icon Browser
Preview icons from common UI libraries
QR Code Generator
Convert text or links into QR code images
E-Signature
Handwritten signature online, support transparent export
IP Lookup
Query detailed IP info including location and ISP
🚀 Why Choose Our Tools?
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Processing & Privacy: Each tool clearly states whether processing is local, browser-network based, hybrid, or cloud AI. Tool input is handled according to that label and our Privacy Policy.