About Toolbox
A lightweight platform focused on providing free, efficient and secure online tools
Our Mission
Toolbox is an online tool platform created and maintained by an individual developer. Our mission is simple: make high-quality online tools accessible to everyone, free of charge — no software installation, no registration, no privacy concerns. Whether it is video conversion, image processing, text editing or unit conversion, we strive to provide the simplest and most direct solutions.
We believe good tools should exist naturally — available when you need them, gone when you don't, leaving no burden behind.
Core Values
Privacy First
All processing data is automatically deleted after completion. We do not store your files.
Completely Free
All tools are permanently free with no hidden charges or usage limits.
Simple & Fast
No registration needed. Clean interface, one-step operation.
Multi-language
Supports both Chinese and English interfaces for global users.
Our Tools
Toolbox currently offers 20+ practical tools across these categories:
- Video Tools: M3U8 to MP4 converter, M3U8 player, FLV to MP4, WebM to MP4, universal video downloader
- Image Tools: Image compressor, online PS editor, Emoji Kitchen mixer
- Text Tools: Text processor, encoder/decoder, Zlib compression
- Calculation Tools: BMI calculator, unit converter, scientific calculator
- Generation Tools: UUID generator, password generator, name generator, random decision helper
- Learning Tools: Chinese dynasty timeline, periodic table, 3D globe, solar system simulator
Operation & Contact
This website is independently developed and maintained by an individual. If you have any suggestions, questions or collaboration ideas, feel free to contact us:
- Email: kk1184874165@gmail.com
We will respond to your email within 24 hours. Thank you for your support!