A new user interface for Browserling!

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Exciting news at Browserling! My team and I just launched a brand new product interface for Browserling. The new interface lets you access all browsers on all platforms and all features through a single neat menu.

You can try the new user interface right now by following this quick browsing link:

browserling.com/chrome/110/catonmat.net/new-browserling-ui

This link will open this same blog post in the latest version of Chrome.

The menu

The new menu contains everything you need to work with Browserling browsers. The top part of the menu focuses on the platform, the browser, and the website that you want to test, and the bottom part lets you quickly access the most popular features.

The features include display options (allows zooming the browser and changing resolutions), screen capture (allows capturing browser screenshots and quickly annotate them), local testing (allows opening an ssh tunnel to localhost or local network to test local websites), on-screen keyboard (allows using an English keyboard on non-English computers, and allows using a keyboard on mobile devices), share a browser (allows sending a quick link to the current browser and website you're viewing), and send feedback (we love feedback!)

Operating system and browser selection

The operating system and browser selection lets you quickly access all available platforms and browsers. With a click or two you quickly load the browser version you need.

URL navigation

The URL navigation field lets you quickly navigate to the website you need. Just enter the address of the website, click the go button, and a browser will open and load the website.

Display options

The display options feature lets you zoom the browser in and out (especially useful if you're on a 4k screen) and change the resolution to a bigger one or a smaller one. Also, this feature lets you do responsive web testing as you can see how your website looks on various screen sizes.

Capture screen

The screen capture feature lets you quickly capture screenshots of your browsing sessions. Once you select the browser region you want to capture, it opens a screenshot of this region and you can use the editing tools, such as a pen, rectangle, text annotation, and eraser tool to make modifications to the screenshot.

I'll be writing another more detailed article about this feature in one of the next posts as it has many other amazing features that let you quickly copy screenshots to clipboard, share bug reports with your co-workers by emailing them, uploading to Imgur, downloading, or saving to your account for later viewing.

Also, coming soon, you'll be able to record your browsing session to a GIF (we call it a GIFcast) or a video.

Local testing

The local testing feature lets you test your local websites that run on the localhost or any local network machine through ssh tunnels. The initial dialog lets you enter the hostname and port of your local web server.

Then, once you run the ssh command and establish a connection between your local computer and our tunneling service, it changes to connected state and you can start testing.

If the connection drops at any time, you'll instantly be notified through a yellow warning message.

I'll be writing another article about local testing as there's a lot to explain.

Onscreen keyboard

The virtual keyboard lets you easily send keypresses to the browser even if you're using a device that doesn't have a physical keyboard, like a tablet. Also, it's very useful if you're using a non-English keyboard, such as German or French keyboards as they have keys for "at" and "slash" symbols in different places.

The keyboard window can be resized to any size, made more compact if you're on a smaller screen or expanded if you're on a bigger screen.

Share a browser

The browser sharing feature lets you quickly share a link to the current platform, browser, and URL that you're viewing with your co-workers and friends.

Also, coming soon, we're launching a collaborative browsing feature that will let you and your team share the same browser.

Send feedback

We love getting feedback, so we also added a quick way to share your thoughts. Let us know what you think about the new UI! My entire team gets all feedback messages.

Technical details

We built our user interface using plain HTML, CSS, JavaScript, and the if statement. We started with an empty text file and finished with a fully working self-contained application that we deployed to production in 0.1 second. There are no frameworks, no dependencies, no node modules, no bundlers, no rust, and no modern web crap. There's just code that runs the user interface that lets us keep our focus 100% on the product and 0% on resolving node module issues.

What's next?

Next, we're launching a new browser streaming algorithm. The new streaming algorithm will offer near-native experience when using remote browsers. Then, we're adding a collaborative browsing feature that lets two or more people use the same browser at the same time. After this, we're adding a screen recorder that lets you capture your browser sessions to gifs and mp4 videos. And then! More awesome things!

What's Browserling?

Browserling is the world's first online cross-browser testing platform. It offers web developers, web testers, and qa teams quick access to all browsers on all platforms. To make really great web apps and websites, you need to make sure your code and design looks and functions the same on as many platforms, browsers, and screen sizes as possible. You could maintain a bunch of virtual machines and devices or you can simply use Browserling that offers quick cloud access to all the browsers.

Browserling's customers include L'Oreal, T-Mobile, Dolby, Accenture, Payoneer, Wegmans, Library of Congress, House of Representatives, City of New York, State of Texas, UK Home Office, and Government of Australia.

What are other common Browserling use-cases?

Besides being a useful cross-browser testing service, Browserling is also used by security professionals to get a sandboxed browser for testing suspicious links and casual Internet users who want to browse the Internet in an online browser without being tracked.

Thanks everyone for following along my adventure and see you all next time!

Browserling is now a top 15k website in the world!

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According to Alexa, Browserling is now a top 15k (actually now top 13k while I was writing this blog post) website in the world. 5k positions up from 20k a year ago. It's yet another small step for a ling and a giant leap for ling-kind.

alexa.com/siteinfo/browserling.com

My goal is to make Browserling a top 10k website and beyond. Thanks for following along my adventure and see you next time! I'm still just getting started here.

Browserling Coupon Code (Spring 2025) 🌼

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As the flowers start to bloom, it's time to refresh your browsing experience with Browserling!

I'm excited to offer you an exclusive spring deal: use the coupon code BLOOMLING25 at the checkout to get a special discount on my service.

Welcome the spring season with Browserling by your side – your web testing companion for the cyber blossom.

PS. Today is the last day this coupon is valid.

If you build it, they will come

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TLDR: We built it and they came.

At Browserling, over the last couple of years we built a network of online tools websites. Each website focuses on one category of tools and each tool does one and only one thing. We made all tools free, without ads, and with the simplest possible interface that uses a <textarea> or a <canvas> for the user input and output. We let Google decide the fate of the project and it was a huge success – people loved our free tools, sent us backlink love, we started ranking at the top, and now, all tools are used by millions of people every month. All tools followed the same growth curve – it took on average 2 to 3 years for each site in the network to became popular. The success formula was very simple: building things that people search for + patience = success. Now that we have captured the market, we're merging all these sites into a single ultimate get things done site OnlineTools.com and adding paid plans to make it a huge financial success.

Update: Executed.

Here's what we built.

We built Image tools and they came:

We built Hex tools and they came:

We built Ascii tools and they came:

We built Gif tools and they came:

We built String tools and they came:

We built Number tools and they came:

We built JSON tools and they came:

We built XML tools and they came:

We built YAML tools and they came:

We built Unicode tools and they came:

Build too and see you next time! Just remember – if you don't build it, they won't come.

Announcing OnlineTools.com

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Team Browserling keeps shipping!

We just bought the premium domain OnlineTools.com and launched Online Tools. Online Tools offers thousands of utilities for getting things done quickly and it's used by millions of people every month.

From technical perspective, Online Tools is powered by the <textarea> and <canvas> HTML tags and it's running on a $5 micro instance in a detached screen session. Checkmate, front-end developers and devops engineers.

See you next time!

Online Tools Coupon Code (Spring 2025) 🌼

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Spring into action with Online Tools and my vast collection of utilities, perfect for all your image, text, and data editing needs!

I'm excited to offer you an exclusive spring offer: use the coupon code BLOOMTOOLS25 at the checkout to get a special discount on my service.

As the flowers blossom, so should your projects. Stay ahead and stay efficient this season with my quick and effective tools.

PS. Today is the last day this coupon is valid.

What is an Online Virtual Machine? (And How To Get One)

TLDR: Need an online virtual machine? Get one instantly at browserling.com/browse! My team and I run virtual machines in the cloud, so you can access them right from your browser. No installs, no setup, just click a link. Try it now!

Online Virtual Machine – What Is It?

An online virtual machine (VM) is a cloud-based computer that you can access right from your web browser with no downloads or installs needed. It runs on a remote server with its own IP address, so your IP address isn't revealed. You can connect to an online Windows and Android VMs, and coming soon, also to macOS, Linux, and ReactOS VMs. Everything you do inside the VM stays there, making it great for testing software, running CI/CD pipelines, browsing privately, or testing different versions of operating systems.

How Does an Online Virtual Machine Work?

An online VM runs in the cloud on servers like OVH or Amazon EC2. It works right in your browser using JavaScript and WebSockets, so there's nothing to download or install. When you connect to one, it instantly spawns a new virtual computer from a base image with preinstalled software, making it useful for testing apps, playing games, or trying out old operating systems.

What Are Online Virtual Machine Use Cases?

Testing Software on Different Windows Versions

Need to see if your app runs on Windows XP, 7, 10, and 11? Online VMs let you quickly switch between versions without needing separate computers.

Checking if a File is a Virus

If you have a sketchy email attachment or a weird exe file, then you can open it in an online VM to see what happens. If it's malware, your main system stays safe as VMs run remotely on cloud servers, isolated from your network.

Running Old Software That Doesn't Work on New PCs

Some old programs won't run on modern Windows. You can use an online VM with Windows XP or 7 to keep using them without issues.

Debugging and Reverse Engineering

With tools like x64dbg, sysinternals suite, a hex editor, and network sniffer preinstalled, online VMs are great for analyzing software and finding vulnerabilities.

Opening Suspicious PDFs Safely

PDFs can have hidden malware, especially if they come from unknown sources. An online VM with a bundled PDF viewer lets you open them without risking your main computer.

Trying Out Sketchy Software Without Installing It

Want to check out a program but don't trust it? Run it in a virtual machine first. If it's bad, you can just reset the VM, and your real PC stays clean.

Teaching or Practicing IT Support

Online VMs are great for learning how to fix Windows issues. You can break and repair different OS versions without messing up your own computer.

Running Multiple Operating Systems at Once

Often you need multiple Windows versions at once. For example, you may need Windows 7 for one task and Windows 11 for another. With an online VMs you can switch between them instantly without rebooting your actual PC.

Experimenting with Registry Edits and System Tweaks

Have you ever wondered what happens if you modify or delete Windows registry settings? An online VM lets you experiment with registry without breaking your real OS.

Practicing Linux Command Line in Windows

Do you want to learn Linux without installing it? You can use an online Linux virtual machine to practice bash commands and shortcuts, install various packages via apt-get command, or just mess around. (PS. You can even run rm -rf /.)

Using Apps That Require Admin Privileges

Some software needs admin access, which you might not have on your work or school PC. An online VM solves this problem as it grants you full admin access and lets you run them freely.

Simulating a Slow or Old Computer for Testing

If you need to see how your website or app works on a slow and outdated PC, then you can launch an online VM with limited RAM and an old OS (such as Windows XP) for real-world testing.

What is Browserling?

Browserling is an online virtual machine platform that lets you test websites and software in different browsers and operating systems, such as Windows XP, 7, 10, and 11. It runs software on remote virtual machines, so you can check how your app functions without installing anything. It's also useful for security testing since you can open sketchy apps, downloads, and PDFs in an isolated environment.

Who Uses Browserling?

Browserling has now become the online virtual machine platform of choice for software developers, testers, and security researchers, and it's used by hundreds of thousands of users around the world every month. Browserling's customers include governments, states, cities, banks, stock exchanges, universities, newspapers, Fortune 100, Fortune 500 companies, and private multi-billion dollar companies.

Happy browsing!

Online ASCII Tools Now Have Neat Icons

Last month, we added neat icons to Online Unicode Tools, and today we have also added neat icons to Online ASCII Tools. The new icons make it easier to find and use your favorite tools.

What Are Online ASCII Tools?

Online ASCII Tools are web-based utilities that help you work with the ASCII character set. They let you convert text to ASCII art, transform ASCII values between formats like binary or hexadecimal, and generate ASCII tables. These tools are user-friendly and run directly in your browser, so there's no need to download or install anything.

Who Created Online ASCII Tools?

Online ASCII Tools were created by me and my team at Browserling. We focus on creating simple, easy-to-use web tools for working with ASCII characters, like converters, generators, and formatters. Along with these tools, we also specialize in cross-browser testing, helping web developers create websites that work smoothly on all browsers and platforms. Our mission is to make everyday ASCII tasks faster and more accessible for everyone.

Who Uses Online ASCII Tools?

Online ASCII Tools and Browserling are used by students, developers, IT professionals, and even Fortune 100 companies. They help with tasks like converting text encoding, generating ASCII art, and formatting data without installing any software. If you're a casual user, these tools help with fun ASCII character set experiments, but for professionals, they offer powerful features for working with ASCII data in production environments.

See you next time!

PS. Use coupon code ASCIILING for a 30% discount at onlinetools.com/pricing.

Spring Sale! 🌸

At Browserling and Online Tools, we love sales.

We just created a new automated Spring Sale.

Now each year in Spring we show a 50% discount offer to all users who visit our site.

Buy a subscription now and see you next time!

Online Unicode Tools Now Have Neat Icons

Last month, we added neat icons to Online UTF8 Tools, and today we have also added neat icons to Online Unicode Tools. The new icons make it easier to find and use your favorite tools.

What Are Online Unicode Tools?

Online Unicode Tools are handy web-based utilities that help you work with Unicode data. They let you do things like convert Unicode to different formats, generate random Unicode characters, and create images from Unicode symbols, such as emojis. These tools are simple to use and run right in your browser, so there's no need to install anything.

Who Created Online Unicode Tools?

Online Unicode Tools were created by me and my team at Browserling. We build simple, easy-to-use online tools for working with Unicode text and encoding. Along with these tools, we also specialize in cross-browser testing, helping web developers make sure their websites work smoothly on all browsers. Our mission is to create tools that help everyone get their everyday tasks done faster and easier.

Who Uses Online Unicode Tools?

Online Unicode Tools and Browserling are used by everyone, from casual users to professionals and even Fortune 100 companies. They help with tasks like converting text to different Unicode fonts, generating random Unicode characters, and creating images from Unicode symbols, all without the need for special software. Casual users use them for fun text transformations, while developers and businesses use these tools to fix text display issues, test Unicode compatibility, and make sure characters show up right everywhere.

See you next time!

PS. Use coupon code UNICODELING for a 30% discount at onlinetools.com/pricing.

Happy March Sale! 🎁

At Browserling and Online Tools, we love sales.

We just created a new automated sale called "Happy March Sale".

Now each year, on the first day of March, we show a 50% discount offer to all users who visit our site.

Buy a subscription now and see you next time! 🤑

No wait! Better rewrite ls in Rust. Then make it a Lambda function. Then Dockerize it. No, even better – put it all in Kubernetes, then spin up a distributed cluster on EC2. Then write a Hacker News post and get the upvotes! Yesssssss!

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