
JSONFormatter.org
OnlineDeveloperTool
DevCrate
JSONLint
JSON Formatter & Validator
CodeBeautify
DevsBox
30 free browser-based developer utilities: JSON formatter and diff, regex tester, JWT decoder, Base64, hashing, cron parser, YAML and CSV converters. No sign-up, and every tool runs entirely in your browser.

Oxylabs
Decodo
IPRoyal
NetNut.io
Zyte
Scraper API
SOAX
World's largest proxy service with a residential proxy network of 72M IPs worldwide and proxy management interface for zero coding.

Which is more popular?
Based on our record, Bright Data seems to be more popular. It has been mentioned 45 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | dev-toolbox.io | brightdata.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | 2021 |
| Listed in |
In their own words, as submitted to SaaSHub.


DevToolbox.io is a collection of 30 developer utilities that run entirely in your browser. Formatters for JSON, HTML, CSS, SQL, XML and JavaScript; comparators for text, files and JSON; converters for YAML, CSV, colour, timestamps and number bases; encoders and decoders for Base64, URLs and JWTs;...
No description of Bright Data yet.
What each product offers, as listed by its team.


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


No analysis of Dev-Toolbox.io yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No Dev-Toolbox.io videos yet. You could help us improve this page by suggesting one.
Rotating Residential Network | Proxy Network Types | Bright Data (Formerly Luminati Networks)
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Dev-Toolbox.io and Bright Data.
Dev-Toolbox.io's answer
Everything runs in your browser. Most online developer tools post your input to a server to process it, which makes them unusable for anything sensitive — API keys, access tokens, production records, client data. DevToolbox.io does the work locally, so there is nothing to upload and nothing to retain. The only thing that ever leaves the browser is a Share link you explicitly create.
Dev-Toolbox.io's answer
Three reasons. Privacy: your input never reaches a server, so you can paste a real JWT or a production payload without thinking about it. Breadth: 30 tools in one place, so you are not bouncing between a different single-purpose site for every task. No friction: no account, no rate limits, no ads interrupting the tool, and each tool is its own URL you can bookmark or link to directly.
Dev-Toolbox.io's answer
Working software developers, and anyone adjacent to them — QA engineers, data engineers, technical support staff and students. The common thread is someone who needs to format, convert, decode or compare something quickly, mid-task, and does not want to install anything or hand their data to a third party to do it.
Dev-Toolbox.io's answer
It started from the habit of searching for "json formatter" or "base64 decode" several times a week and landing on whichever ad-heavy site ranked that day, never knowing what happened to the data pasted in. DevToolbox.io was built to be the bookmark that replaces those searches: the same tools, in one place, that run in the browser and do not ask for anything.
Dev-Toolbox.io's answer
Next.js and React with TypeScript, styled with Tailwind CSS and deployed on Vercel. The editors are Monaco, the same editor component used by VS Code. Heavier work — parsing, diffing, formatting and minifying — runs in Web Workers so a large document never freezes the page. Established parsers do the real work rather than hand-written ones: Prettier and Terser for JavaScript, the yaml library for YAML, marked for Markdown and DOMPurify for sanitization.
Share your experience with using Dev-Toolbox.io and Bright Data. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of Dev-Toolbox.io yet. Be the first one to post
It depends on the job. For turning known URLs into clean Markdown, a scraping API such as Spicrawl, Firecrawl or Jina Reader is the simplest. For crawling whole sites, Firecrawl, Crawl4AI, Context.dev and Apify follow...
And if there’s one thing that defines Bright Data in an industry where all gaps are closing, it’s the platform. We’ve criticized it for complexity and opaqueness; but after all these years, we have to admit that...
We used their DC proxies and Residential proxies. Resi proxies were having quite low success rate. We had to use resi solution from other proxy providers. Unblocker didn't work well either also it was way too...
Recommendations tracked on public social media and blogs since March 2021.


Tracking Dev-Toolbox.io since Nov 2026.
Happy to offer a counter of some great products for anti-bot defeat: https://brightdata.com/ https://www.zenrows.com/ https://www.capsolver.com/ https://scrapfly.io/ hundreds of millions of residential ips, human browser fingerprints,... - Source: Hacker News / 4 months ago
The best web scraping tools 2026 leaderboard hasn't changed; the gap has narrowed. Bright Data remains the safest bet for any team that wants to spend time on the data, not on the scraping. The 660-scraper library, 400M-IP network,... - Source: dev.to / 6 months ago
Infrastructure Pass-Through (OpEx) Data extraction at scale is infrastructure-heavy. Bypassing modern Web Application Firewalls (WAFs) requires high-quality residential proxies, CAPTCHA solvers, and substantial browser-automation compute... - Source: dev.to / 7 months ago
When comparing Dev-Toolbox.io and Bright Data, you can also consider the following products.

Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
Compare JSONFormatter.org to Dev-Toolbox.io or Bright Data:

A web intelligence collection platform and premium proxy provider, enabling companies of all sizes to utilize the power of big data.
Compare Oxylabs to Dev-Toolbox.io or Bright Data:

Free browser-based developer tools for JSON, JWT, Base64, UUID, hashing, timestamps, regex, XML, YAML and more. No signup required.
Compare OnlineDeveloperTool to Dev-Toolbox.io or Bright Data:

Decodo is perhaps the most user-friendly way to access local data anywhere. It has global coverage with 195 locations, offers more than 55M residential proxies worldwide and a great deal of scraping solutions.
Compare Decodo to Dev-Toolbox.io or Bright Data:

Fast, free developer tools for JSON, JWTs, cURL, Base64, hashes, Shopify CSV, and UUIDs. Every tool runs locally in your browser.
Compare DevCrate to Dev-Toolbox.io or Bright Data:

Proxy Infrastructure Built for Scale and Speed
Compare IPRoyal to Dev-Toolbox.io or Bright Data: