About ToolPulse
Free online tools, made simple and private.
Our Mission
ToolPulse is built by Jellypunch Co., Ltd. with a simple mission: give everyone access to powerful tools without the hassle of signups, subscriptions, or file uploads.
Every tool on ToolPulse runs entirely in your browser. Your files never leave your device. We believe that privacy and convenience shouldn't be a premium feature — they should be the default.
Our Values
Privacy First
All processing happens locally. Your files stay on your device.
Instant & Fast
No uploads, no waiting. Results appear in milliseconds.
Always Free
All core tools are free to use. No hidden paywalls.
For Everyone
Simple, intuitive interface for users of all skill levels.
What We Offer
ToolPulse provides a comprehensive suite of 40+ free online tools organized into 10 categories:
- 📝 Text Tools: Word counter, case converter, Lorem ipsum generator
- 🖼️ Image Tools: Image compressor, format converter, passport photo maker
- 📄 PDF Tools: PDF merge, split, compress, rotate, OCR, PDF to image, images to PDF
- 💻 Developer Tools: JSON formatter, Base64 encoder, URL encoder, regex tester, color picker, Markdown preview, UUID generator
- 🎲 Generators: Password generator, QR code generator, hash generator
- 🧮 Calculators: Percentage, BMI, and age calculators
- 💰 Finance: Loan calculator, compound interest, salary calculator, tip calculator
- 🔄 Converters: Unit converter, currency converter, number base converter
- 📚 Reference: HTTP status codes, HTML/CSS cheat sheet, Git commands, keyboard shortcuts
- ⏱️ Productivity: Pomodoro timer, stopwatch, countdown timer
How It Works
Unlike many online tools that require you to upload files to a remote server, ToolPulse uses modern browser technologies (JavaScript, Web APIs, WebAssembly) to process everything locally on your device. This means:
- No server uploads: Your files never leave your computer
- No account required: Start using any tool immediately
- No file size limits: Processing power depends only on your device
- Works offline: Many tools continue to work without an internet connection
About the Company
Jellypunch Co., Ltd. is a technology company focused on creating useful, accessible web applications. We are passionate about building tools that respect user privacy while delivering professional-grade results.
Contact Us
We'd love to hear from you! Whether you have a feature request, found a bug, or just want to say hello:
- Email: help@jellypunch.com
- Website: https://toolpulse.xyz
We typically respond within 1–2 business days.