Description
GizmoBench is a collection of 130+ free utilities that run entirely in your browser: unit and number base converters, calculators, a JSON formatter, Base64 and Markdown tools, an STL viewer, an image color picker, a barcode generator, screen and audio tests, and more. Every tool does its work on your own device, so nothing you paste or open is uploaded, there are no file size limits, and no account is needed. Each tool states plainly what it is accurate to. Built by a solo founder.
No-Login Task
"Use every tool in full: convert units and number bases, format JSON, pick colours from an image, view an STL file"
Deep Privacy & Sandbox Audit
High-Assurance Privacy: Exceptional privacy hygiene, zero registration friction, and verified infrastructure reliability.
- ✓ Processes files and state strictly in client-side browser memory
- ✓ Zero payload transmission to external servers or third-party cloud
- ✓ Verified full offline execution capability
- ✓ No commercial ad networks or cross-site tracking beacons
- ✓ Zero tracking pixels or third-party behavioral profiling scripts
- ✓ Clean script execution environment without user fingerprinting
- ✓ Proprietary frontend and application service
- ✓ Zero-login functionality verified by NoLoginTools manual audit
- ✓ Runtime network egress and cookies verified via automated scanner
- ✓ Fully operational with fast edge response (~286ms)
- ✓ Verified active on Cloudflare automated 6h health probe
- ✓ Reliable service accessibility without login barriers
Verification Details
Tags
Health History
FAQ
- Does GizmoBench require an account?
- No. GizmoBench has been verified by nologin.tools to provide its core functionality — Use every tool in full: convert units and number bases, format JSON, pick colours from an image, view an STL file — without requiring any login or signup.
- Is GizmoBench free to use?
- GizmoBench is listed on nologin.tools as a tool you can use without creating an account. Check the tool's own site for details on pricing or premium features.
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