Alternatives

Products that do what Utulio does

50 free client-side tools — no signup, no data collection

1. 1
   Cloistr▲15

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2. 2
   QuickUtils▲4

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3. 3
   UtilZilla▲2

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4. 4
   Multi-Toolkit▲4

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5. 5
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6. 6
   Formalint ▲6

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   Jul 2026 · formalint.com

7. 7CS
   Client-side ads-free dev utils (diffs, time conversion, JSON formatter)▲10

   utils.foo a fully client side, ads-free developer utils app. Today, it has a timestamp converter, base64/url encoder/decoder, json & diff utils, quick pivoting data. A lot of these exist, but often buried with ads or unclear data usage. I wanted to build something for myself that is ads-free and easy to use. My goal is get to top 20 commonly used tools, make them feature-rich and then reduce the page size. Will appreciate feature/tools requests and feedback at https://github.com/midplane/forum.utils.foo/issues.

   2024 · utils.foo

8. 8
   ToolsNova▲2

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9. 9
   ToolBrainy▲7

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   Jul 2026 · toolbrainy.com

10. 10IM
    I made an online free tool site▲5

    Hi HN! I've created [UFreeTools](https://www.ufreetools.com/), a collection of developer utilities (60+ tools and growing) that's completely free, ad-free, and runs entirely in the browser. No data leaves your device - everything is processed locally. ## Background As a developer, I found myself constantly searching for simple utilities like JSON formatters, UUID generators, and color pickers. Most existing options were cluttered with ads, required sign-ups, or sent data to servers. I wanted clean, fast tools that respected privacy. So I built UFreeTools as a modern SPA using…

    2025 · ufreetools.com

11. 11
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12. 12
    Krishna AI Studio: Free Utility Suite▲4

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14. 14
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15. 15
    Universal Tools▲1

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16. 16
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17. 17
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18. 18
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19. 19
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20. 20
    QuickDev▲2

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21. 21
    Tooltri▲1

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22. 22
    StackFreeks Tools▲4

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23. 23
    EverydayTools

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24. 24
    Hitechies Tools▲1

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