Frequently Asked Questions
Quick answers about how this site works. Every tool runs in your browser; we do not upload your files or text.
Processed in your browser · No upload
About this site
- What is Utility Network?
- Utility Network is a free collection of online developer utilities — formatters, converters, generators, and more. Open a tool, paste or upload your input, and get a result instantly.
- Is Utility Network free to use?
- Yes. All tools are free to use and do not require an account or sign-up.
- Do I need an account?
- No. Tools work in the browser without registration. Nothing is stored against a user profile.
Privacy & processing
- Is my data uploaded to a server?
- No. Processing happens locally in your browser. Your text, files, and images are not sent to our servers for these tools.
- What does “processed in your browser” mean?
- The tool’s logic runs on your device using JavaScript (and Web APIs like Canvas or Web Crypto). Closing the tab clears that session data from the page.
- Do you store my files or text?
- We do not store tool inputs on our servers. Prefer not to paste highly sensitive secrets into any website unless you trust the environment.
Using the tools
- How do the tools work?
- Open a tool from the home page or a category hub, provide input (text or file), adjust options if needed, then copy or download the result.
- Can I copy or download results?
- Most tools offer a copy button for text output. Image and file tools typically let you download the result to your device.
- Are there file size limits?
- Limits depend on your browser and device memory. Very large files may be slow or fail in the browser; try a smaller file if that happens.
Categories
- What are Developer Tools?
- Utilities for everyday coding tasks such as UUID generation, Base64, hashes, JSON/YAML, JWT, URL encoding, and formatters. Developer Tools →
- What are Image Tools?
- Browser-based image helpers such as compress, resize, convert, crop, EXIF viewing, and Base64 image conversion. Image Tools →
- What are Design Tools?
- Design utilities like QR and barcode generators, color conversion, CSS gradients, and SVG optimization. Design Tools →
- What are Data Tools?
- CSV-focused tools for viewing, sorting, filtering, splitting, and basic statistics — all in the browser. Data Tools →
- What are Text Tools?
- Markdown and HTML helpers — preview, convert Markdown ↔ HTML, and format Markdown. Text Tools →
- What are SEO Tools?
- Helpers for slugs, meta tags, and Open Graph previews to support on-page SEO work. SEO Tools →
- What are CSS Tools?
- Visual CSS helpers such as box-shadow, border-radius, and contrast checking. CSS Tools →
Languages & theme
- Which languages are supported?
- The site is available in English, French, German, Chinese, and Japanese. Use the language control in the header to switch.
- Can I switch between light and dark theme?
- Yes. Use the theme toggle in the header. Your choice is remembered in this browser.
Ads & future
- Will there be ads?
- Ads may appear later to support the site. Tools are intended to remain free to use either way.
- Will more tools be added?
- Yes. New utilities and categories may be added over time. Check the home page and category hubs for updates.