Edit and organize exam papers and notes with automatic background removal and ink erasure. Convert images to Word for editing. Create and share custom quizzes and error collections. Generate printable PDFs and sync across devices.
by Danatech Inc.★ 4.8263 ratingsUtilitiesFreeData updated 2026-09-22
Learn physics with interactive 3D models, real experiment videos, and animated explanations. Access思维导图 for review, watch knowledge videos, and complete同步练习 for practice.
Secure internet browsing with encrypted connections. Connect to servers globally with one click. Protect privacy and bypass geo-restrictions. No registration required. Switch servers effortlessly for stable access.
Documents or images to create high-definition PDFs. text using OCR technology. Organize and manage files with drag-and-drop functionality. Convert PDFs to editable formats and share files directly.
Play sound effects, display funny animations, and simulate fake calls to surprise friends. Share content directly. Customize pranks with built-in effects and animations.
Edit photos with AI-powered background removal and replacement. Generate realistic images from text. Use advanced tools like layers, masking, and cloning for detailed edits. Export and share edited photos directly.
Take photos of books to titles and check market prices. Get grading suggestions and save entries to a digital collection. View trusted price data and manage your archive.
Summarize podcast content into 30-second highlights. Preview episodes quickly to identify key insights. Skip irrelevant parts and retain essential information. Organize and queue episodes for later listening.
Access job information, interview tips, and company recruitment updates. Practice with real笔试 questions and AI模拟 interviews. Get insider job recommendations and salary insights. Join a community for learning and networking.
Secure your internet connection by hiding your IP address and location. Connect to the fastest server with one tap. No registration, logs, or credit card required. Automatically selects the server for optimal speed and privacy.
Create videos with AI-generated subtitles and customizable effects. Add text, stickers, and animations. Use templates for popular videos and photo transitions. Edit music videos with progress bars and 3D effects.
Access new concept 1-4 textbook content with English and Chinese explanations. Listen to audio and video lessons. Use a three-step memory method for vocabulary. View notes from renowned tutors. Look up words with example sentences.
Securely connect to private networks with encryption and bypass regional restrictions. Manage subscription plans and payment methods. Monitor data usage and set bandwidth limits. Cancel subscriptions manually before renewal.
Convert paper documents, receipts, or notes into editable PDFs with one tap. Extract text from images or scanned files for editing and sharing. Scan QR codes and convert Word files into high-quality PDFs.