Emacs

Emacs

GNU
+
+

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About

At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. Content-aware editing modes, including syntax coloring, for many file types. Complete built-in documentation, including a tutorial for new users. Full Unicode support for nearly all human scripts. Highly customizable, using Emacs Lisp code or a graphical interface. A wide range of functionality beyond text editing, including a project planner, mail and news reader, debugger interface, calendar, IRC client, and more. A packaging system for downloading and installing extensions. Built-in support for arbitrary-size integers. Text shaping with HarfBuzz. Native support for JSON parsing. Better support for Cairo drawing. Portable dumping used instead of unexec. Support for XDG conventions for init files. Additional early-init initialization file. Built-in support for tab bar and tab-line. Support for resizing and rotating of images without ImageMagick.

About

Toolaska is a web-based platform that provides free online tools for developers, students, and tech professionals. It brings together a variety of utilities such as text converters, JSON formatters, API testers, encoders, hash generators, style converters, and time tools in one clean and easy-to-use place. Built with a focus on speed, simplicity, and privacy, Toolaska is designed to save time and reduce effort by offering reliable tools without ads, clutter, or distractions. It is continuously updated with new features to meet the real needs of developers and learners, making it a secure and all-in-one toolbox for everyday technical tasks.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Anyone looking for an extensible, customizable, free text editor solution to create, change and interpret text modules

Audience

Toolaska is designed for developers, students, and tech enthusiasts who need fast, reliable, and privacy-focused online tools for code formatting, data conversion, encoding, and everyday development tasks.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$0
Free Version
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 4.0 / 5

Pros & Cons from Real Users

Pros

  • I’ve been using Toolaska JSON Tool for a while, and it has become one of my go-to utilities whenever I need to work with JSON. The interface is clean, lightweight, and fast — no unnecessary clutter. What I like the most: Format & Beautify: Makes even the messiest JSON instantly readable. Minify: Perfect for compressing before pushing to production. Validate: Quickly catches mistakes in JSON structure. Convert JSON ↔ CSV / XML / YAML: Saves a ton of time when working across formats. Escape / Unescape: Very useful for preparing JSON for APIs. Sort Keys: Keeps my files consistent and easier to manage. Download / Copy: No hassle in exporting results. Save Recent JSON: It remembers my last 10 JSON files locally, which is super handy when switching between tasks. The fact that it’s free, ad-free, and doesn’t require login makes it even better. Everything runs directly in the browser, so it’s quick and private.

Cons

  • Limited to JSON-related tasks → It doesn’t support other data formats (like TOML, INI, etc.) that some developers might use. No collaboration features → Everything is local, so you can’t share JSON edits or sessions directly with teammates. Local-only storage → The “recent JSON” feature only works in the same browser/device (no cloud sync). Basic UI → Very clean and minimal, but may feel too simple compared to full IDE plugins or desktop apps. No advanced JSON querying → Lacks features like JMESPath/JSONPath querying for deep data manipulation. Offline use → Needs an internet connection since it’s a web app (unless cached in browser).

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

GNU
Founded: 1996
United States
www.gnu.org/software/emacs/

Company Information

Toolaska
Founded: 2025
India
toolaska.com

Alternatives

Atom

Atom

GitHub

Alternatives

gedit

gedit

The GNOME Project
Kate

Kate

KDE
JSON Crack

JSON Crack

ToDiagram

Categories

Categories

Integrations

JSON
Amp
C
CSS
Cairo Web Design CRM
Common Lisp
Dash
Devin Desktop
HTML
Hound
JavaScript
Magit
Mermaid Chart
Org Mode
Racket
Scheme
Sourcetrail
Wing Python IDE
XML

Integrations

JSON
Amp
C
CSS
Cairo Web Design CRM
Common Lisp
Dash
Devin Desktop
HTML
Hound
JavaScript
Magit
Mermaid Chart
Org Mode
Racket
Scheme
Sourcetrail
Wing Python IDE
XML
Claim Emacs and update features and information
Claim Emacs and update features and information
Claim Toolaska and update features and information
Claim Toolaska and update features and information