
JSON Formatter & Validator
DevTools Advanced
JSONFormatter.org
FreeFormatter
JSON Editor Online
SmallDevTools
TheDevTools
FOSS tools for developers

My Mind
Recall.it
Raindrop.io
Kiori.co
Memex
Notion Web Clipper
Readwise
Save images, articles, videos, and PDFs in one visual library, and find them again by what's inside.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | developertools.tech | tenoa.app |
| Pricing | ||
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
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 Tenoa.app yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DeveloperTools.Tech and Tenoa.app.
Tenoa.app's answer:
Tenoa saves your library as plain files in a regular folder on your hard drive. Most visual bookmark managers lock your links and images inside a proprietary database. If you stop using Tenoa, your library survives intact. We built semantic search on top of those plain files so you can find things by meaning instead of remembering filenames.
Tenoa.app's answer:
Tools like mymind or Eagle are great until they change their pricing or shut down. Tenoa is for people who want a visual library they actually control. You pay $49 once for the software and it runs locally. There is an optional $29 yearly charge for hosted sync, but if you skip it, everything on your machine keeps working forever.
Tenoa.app's answer:
I built this for people who have been burned by subscription tools holding their data hostage. The audience has a growing overlap with visual thinkers and designers who collect reference material. They want a visual way to browse their inspiration without algorithms or rented servers. They want their library to be genuinely theirs.
Tenoa.app's answer:
I built it for myself first. I wanted a tool that worked like mymind where I could save anything without thinking about folders. I just refused to put my entire brain into another subscription service I didn't control. I built it solo and launched it in September 2026.
Tenoa.app's answer:
The architecture is entirely local-first. Your library is a standard folder of markdown and media files on your disk. We use semantic embedding models to power the search so you can find concepts instead of exact text. The optional AI features run locally or through your own API key so your data never touches a server I control.
Share your experience with using DeveloperTools.Tech and Tenoa.app. For example, how are they different and which one is better?
When comparing DeveloperTools.Tech and Tenoa.app, you can also consider the following products.

The JSON Formatter was created to help with debugging.
Compare JSON Formatter & Validator to DeveloperTools.Tech or Tenoa.app:

All your notes, bookmarks, inspiration, articles, and images in one single, private place, enhanced with artificial intelligence.
Compare My Mind to DeveloperTools.Tech or Tenoa.app:

A collection of developer tools in one place in your browser
Compare DevTools Advanced to DeveloperTools.Tech or Tenoa.app:

Second Brain that saves, summarizes, and lets you chat with articles, PDFs, YouTube videos, and podcasts.
Compare Recall.it to DeveloperTools.Tech or Tenoa.app:

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 DeveloperTools.Tech or Tenoa.app:

All your articles, photos, video & content from web & apps in one place.
Compare Raindrop.io to DeveloperTools.Tech or Tenoa.app: