
Sublime Text
Vim
Notepad++
Node.js
Microsoft Visual Studio
GitHub
IntelliJ IDEA
Build and debug modern web and cloud applications, by Microsoft

JSONFormatter.org
JSONLint
CodeBeautify
FreeFormatter
10015.io
DevPicker
DevSolvev2
Browser-based developer tools for JSON, text, encoding, hashing, DNS and SEO tasks. No account needed.
Which is more popular?
Based on our record, VS Code seems to be more popular. It has been mentioned 1221 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | code.visualstudio.com | trexmi.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States | — |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of VS Code yet.
Trexmi is a collection of 227 focused developer utilities that run in the browser, with no account required for everyday use. Most tools process data locally: JSON formatting, validation, sorting and conversion; text transforms, counters and extraction; Base64, URL and HTML encoding; hashing and...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Trexmi yet.
Walkthroughs and reviews on video.
My New Favorite Text Editor - Visual Studio Code
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing VS Code and Trexmi.
Trexmi's answer:
Two things. First, most tools run entirely in the browser — JSON, text, encoding, hashing and regex never send input to a server, so there is no upload step and no round trip. Second, every utility has its own page with worked examples and notes on edge cases, rather than a single dashboard hiding 200 tools behind a dropdown. Its text-processing core has been extracted and released separately under MIT.
Trexmi's answer:
If the work is a one-off format or decode, most established tools handle it fine. Trexmi is a better fit when the data should not leave the machine, when the payload is large enough that a server round trip is noticeable, or when the task is newer than the incumbents cover — MCP tool schemas, OpenAI function schemas, JSON to Zod or Pydantic, cURL conversion. It is also signup-free with no daily limits on local tools.
Trexmi's answer:
Developers and technical staff doing everyday data work: inspecting API responses, converting between formats, generating types from JSON, decoding tokens, checking DNS and TLS, and validating sitemaps or structured data. Also people building on LLMs who need tool schemas and token estimates.
Trexmi's answer:
It started as a set of scripts kept around for repeated tasks — formatting JSON, converting feeds, cleaning text — and turned into a site once the same problems kept coming back. The processing later moved from the server into the browser, which removed the latency and meant the data no longer had to be trusted to anyone. That port was verified byte for byte against the original PHP and released as an open-source library.
Trexmi's answer:
PHP on the server, vanilla JavaScript on the client with no framework, WordPress as the content and routing layer. Browser-side processing uses standard platform APIs — Intl.Segmenter for grapheme handling, TextEncoder for UTF-8, Web Crypto where hashing is done locally.
Share your experience with using VS Code and Trexmi. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


If you're a Windows DBA who mainly manages servers, SSMS is still hard to beat. SQL Server Data Tools makes the most sense for teams building database projects in Visual Studio, Visual Studio Code with the MSSQL...
Visual Studio Code, commonly known as VS Code, is a powerful and extensible code editor developed by Microsoft. With its rich ecosystem of extensions and features like IntelliSense, debugging, and Git integration, VS...
Finally, the Visual Studio Code website has numerous tabs for you to learn about the software. The documentation page walks you through steps like the setup and working with different languages. You’re also able to...
We have no reviews of Trexmi yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


VS Code is where I do most of my work, but whenever I needed to properly review a PDF, I kept switching to another app just to highlight a passage, leave a comment, or sign a document. - Source: dev.to / 1 day ago
Your editor of choice works fine here. VS Code with the TypeScript extension catches type errors early, and WebStorm and Sublime Text are solid alternatives. Install jq if you want to inspect API responses from the terminal without... - Source: dev.to / 3 days ago
Download VS Code from code.visualstudio.com, unzip it, and drag it into Applications. Running it from the Downloads folder causes update problems later. - Source: dev.to / 13 days ago
Tracking Trexmi since Sep 2026.
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