Software Alternatives & Startups

one sec VS Devtoolry

Compare one sec VS Devtoolry and see what are their differences

one sec

one sec uses Shortcut automation in order to empower you to spend more time in the real world.

Rating
0 reviews
Devtoolry

Online compilers and developer tools that run in your browser

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, one sec seems to be more popular. It has been mentioned 44 times since March 2021.

social mentions
44 vs 0
Productivity popularity
100% vs 0%
alternatives listed
240+ vs 18

Base details

Website, pricing, platforms and company facts side by side.

one sec
Devtoolry
Website one-sec.app devtoolry.com
Pricing —
Free
Platforms —
Web
Company — Startup from India · 1 - 9 employees · 2026
Listed in

About one sec and Devtoolry

In their own words, as submitted to SaaSHub.

one sec
Devtoolry

No description of one sec yet.

Devtoolry is a free collection of 120+ developer tools that run in the browser. No signup, and almost everything is processed locally, so your code and files stay on your machine. Online compilers: C and C++ (Clang), Go (the real Go toolchain), Python, PHP, Ruby and R, all running client-side via...

Read more about Devtoolry

Features and specs

What each product offers, as listed by its team.

one sec 5 features
Devtoolry 11 features
  • Mindful Usage
    One Sec encourages users to pause and contemplate before using certain apps, promoting mindful digital consumption.
  • Reduced Screen Time
    The app helps decrease unnecessary phone usage, potentially leading to reduced screen time.
  • Customization
    Users can customize which apps trigger the pause, tailoring the experience to their specific needs.
  • Simple Integration
    One Sec integrates easily with other apps and can be set up quickly without complex configurations.
  • Improves Focus
    By reducing impulsive phone checks, the app aids in maintaining better focus on tasks throughout the day.

Possible disadvantages

  • Subscription Cost
    Some features may require a premium subscription, which could be a barrier for some users.
  • Limited Platforms
    The app might not be available on all operating systems, limiting its accessibility for some users.
  • Dependency
    Users might become reliant on the app to manage their screen time instead of developing self-discipline.
  • Potential Delays
    There might be slight delays in accessing apps, which could be frustrating for users who need immediate access.
  • Learning Curve
    Some users may experience a learning curve in setting up and effectively using the app’s features.
  • Online compilers
    C, C++ (Clang), Go, Python, PHP, Ruby and R
  • Runs in the browser
    Code is compiled and run client-side via WebAssembly and Web Workers
  • Privacy
    Code and files never leave your machine
  • Standard input
    Pass stdin to programs before running them
  • JSON tools
    Formatter, validator and minifier with error line numbers
  • Text tools
    Diff checker, regex tester, encoders and converters
  • PDF tools
    Merge, compress, organize, protect and watermark PDFs in the browser
  • Image tools
    Compress, resize, crop, convert and watermark images, plus an AI background remover
  • Date and time tools
    World clock, time zone converter, Unix timestamp converter, date difference calculator
  • Generators
    UUID, password, hash, bcrypt, QR code, lorem ipsum, JSON schema and email signature generators
  • Signup
    Not required, all tools are free

Videos

Walkthroughs and reviews on video.

one sec 3 videos + Add
Devtoolry 0 videos + Add

The app that makes Elon Musk cry — One Sec app setup & review

More videos

  • - one sec app: reduces social media addiction long-term
  • - one sec app | Setup Tutorial with the Shortcuts App | New on iOS 17+

No Devtoolry videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
one sec
Devtoolry
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing one sec and Devtoolry.

How would you describe the primary audience of your product?

Devtoolry's answer:

Developers and computer science students who need to quickly run a snippet, format or validate data, compare text or convert files without installing anything, and anyone who prefers that their code and documents stay on their own device.

Why should a person choose your product over its competitors?

Devtoolry's answer:

Most online compilers and converters upload your code or files to their servers and often ask you to sign up. Devtoolry processes everything locally in the browser, needs no account, and keeps compilers, JSON and text tools, PDF and image tools, generators and time tools in one consistent interface with dark mode and keyboard-friendly editors.

What's the story behind your product?

Devtoolry's answer:

I'm a solo developer from India. I kept switching between a dozen different sites to format JSON, run a quick C program or compress a PDF, and many of them uploaded my files or were full of pop-ups. I built Devtoolry as one clean place for these everyday tasks, with everything running in the browser.

What makes your product unique?

Devtoolry's answer:

Everything runs in your browser. The online compilers don't send code to a server: C and C++ are compiled with Clang to WebAssembly, Go uses the real Go toolchain targeting wasip1, and Python, PHP, Ruby and R run in Web Workers. The same applies to the PDF and image tools, so files are never uploaded. It is also one site with 120+ tools instead of a separate site for each task.

Which are the primary technologies used for building your product?

Devtoolry's answer:

Next.js, React, TypeScript and Tailwind CSS, with CodeMirror for the editors. In-browser runtimes: Clang compiled to WebAssembly, the Go toolchain on WASI, Pyodide (Python), php-wasm, ruby.wasm, webR and sql.js, all running in Web Workers. PDF tools use pdf.js, pdf-lib and qpdf compiled to WebAssembly; the background remover runs ONNX models with onnxruntime-web.

User comments

Share your experience with using one sec and Devtoolry. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

one sec 44 mentions
Devtoolry 0 mentions
  • Finland to end "uncontrolled human experiment" with ban on youth social media
    I think most users need more screen blocking control than they get out of the box on iOS. Ntools like one sec [1] have been invaluable for me. [1]: https://one-sec.app/. - Source: Hacker News / 9 months ago
  • Using an $8 smart outlet to avoid brainrot
    One thing that finally worked for me was using: https://one-sec.app/ It basically forces you to do a little breathing exercise before you can visit the site that you have on its block list. It has been life changing. It adds enough... - Source: Hacker News / over 1 year ago
  • My Struggle with Doom Scrolling
    I've tried various forms of this. As long as there's a logged in session somewhere, I have to have various tricks and extensions on my browser to manage things. Most have been only varying degrees of successful, often ending up in me... - Source: Hacker News / almost 2 years ago

View more

Tracking Devtoolry since Oct 2026.

Alternatives to one sec and Devtoolry

When comparing one sec and Devtoolry, you can also consider the following products.