OnDevice Tools
64 free browser-based utilities that run entirely on your device without
1 ratings3.58
Saves1
CategoryDeveloper Tools
PlatformWeb
PricingFree
OnDevice Tools offers a collection of 64 free browser utilities for developers, designers, writers, and others needing quick tools. These include formatters, converters, calculators, image and PDF tools, CSS visual generators, color accessibility checkers, and more. All processing happens client-side to ensure privacy and instant results with no data uploads or sign-ups required.
privacy
Ratings & Reviews
Write a reviewBe the first to share a thoughtful review.
Information
CategoryDeveloper Tools
PlatformsWeb
PricingFree
AccountNot confirmed
ListedSeptember 2026
WebVisit
Report a problem
Website checks
Mobile PageSpeed
Automated checks of the public website by Google Lighthouse 13.5.0. Scores can vary between runs.
Checked Oct 18, 2026
Test this website on PageSpeedWebsite checks refresh automatically each week.
- Performance
- 79 out of 100, Needs improvement
- Accessibility
- 96 out of 100, Good
- Best Practices
- 100 out of 100, Good
- SEO
- 100 out of 100, Good
Website checks are queued. Results will appear here when complete.
Around the Web
Show HN1 source points · 0 comments