
calculator.net
AllToolsLab
Omni Calculator
BestToolsKit
Muxtly
geteasetools.com
Free Top Tools
500+ free online calculators and tools for finance, health, math, conversions, and more.

Hasare
IT Tools
Ahrefs
DevToys
FreeToolkit
10015.io
JSON 44
Free 55+ developer tools — JSON formatter, PHP obfuscator, code beautifier, QR generator, hash tools & more. No signup, no limits.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | alltools.dev | aether-tool.com |
| Pricing | ||
| Company | Startup from Bulgaria · 1 - 9 employees · 2026 | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


AllTools.dev is a modern, fast, free online toolkit built for people who need quick, accurate calculators and converters without signing up, creating an account, or wading through cluttered interfaces. The platform offers 500+ tools across finance (mortgage calculators, loan amortization,...
Free 55+ developer tools — JSON formatter, PHP obfuscator, code beautifier, QR generator, hash tools & more. No signup, no limits.
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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No AllTools.dev videos yet. You could help us improve this page by suggesting one.
HOW TO GET A FREE AETHER TOOL AND CRYSTAL ON RECKONING (side easter egg)
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing AllTools.dev and Aether Tool.
Aether Tool's answer:
Aether Tool consolidates over 50+ essential developer utilities into a single, lightning-fast, and minimalist web interface. Unlike other platforms that fragment tools across multiple sites or bury them under premium paywalls, Aether Tool provides everything—from JWT decoding and JSON formatting to CSS generation and SVG optimization—in one unified, frictionless experience.
Aether Tool's answer:
Speed and an absolute lack of friction. Most competitors clutter their tools with aggressive advertisements, require account registrations, or hide essential features behind paid subscriptions. Aether Tool is 100% free, requires zero sign-ups, loads instantly, and respects user privacy. It’s built purely for developers who want to get the job done quickly without distractions.
Aether Tool's answer:
Aether Tool is built using modern web technologies to ensure fast performance. The frontend leverages lightweight JavaScript and optimized CSS for a highly responsive UI. Many of the tools run entirely client-side for maximum privacy and zero-latency execution, ensuring sensitive data (like passwords or tokens) never leaves the user's browser.
Aether Tool's answer:
The primary audience includes web developers (both frontend and backend), software engineers, system administrators, UI/UX designers, and technical SEO specialists. It is also highly valuable for computer science students and indie hackers who need quick, reliable utilities for daily coding and formatting tasks.
Aether Tool's answer:
Aether Tool was born out of pure developer frustration. I was tired of having 15 different websites just to format a JSON file, test a Regex pattern, generate a secure UUID, and compress an SVG. Constantly googling for these disjointed, ad-heavy mini-tools broke my flow state. So, I decided to build the ultimate "Swiss Army knife" to house every essential utility in one clean, centralized, and fast platform.
Aether Tool's answer:
Since Aether Tool is a completely free, privacy-focused utility platform rather than enterprise B2B software, we don't track corporate client data.
Share your experience with using AllTools.dev and Aether Tool. For example, how are they different and which one is better?
When comparing AllTools.dev and Aether Tool, you can also consider the following products.

Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Compare calculator.net to AllTools.dev or Aether Tool:

Free online developer tools that run 100% in your browser. JSON formatter, URL encoder/decoder, hash generator, diff checker, YAML converter, and more. Fast, secure, no data leaves your device.
Compare Hasare to AllTools.dev or Aether Tool:

AllToolsLab offers 50+ free online tools including PDF tools, calculators, converters and text utilities.
Compare AllToolsLab to AllTools.dev or Aether Tool:

IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.
Compare IT Tools to AllTools.dev or Aether Tool:

Helping you make rational decisions, one calculation at a time.
Compare Omni Calculator to AllTools.dev or Aether Tool:

Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!
Compare Ahrefs to AllTools.dev or Aether Tool: