
Raindrop.io
wallabag
Readwise
Email This
Pinboard
Diigo
WebCull
Instapaper is a simple tool to save web pages for reading later.

JSONFormatter.org
Code Beautify JSON Validator
FreeFormatter
CyberChef
IT Tools
CodeBeautify
CodeSwissKnife
55 free formatters, converters, generators, and reference tools for developers — JSON, Base64, JWT, regex, hashes, subnets. Nothing you paste is ever uploaded.

Which is more popular?
Based on our record, Instapaper seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | instapaper.com | whitekit.dev |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States | — |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Instapaper yet.
WhiteKit brings together 55 developer tools in one place: formatters (JSON, XML, SQL, YAML), converters, security utilities (JWT, hashing, encoding), network calculators, and text tools. Everything runs 100% client-side. Your data never leaves your device, so you can safely paste API keys,...
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
No analysis of WhiteKit.dev yet.
Walkthroughs and reviews on video.
Instapaper Review
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Instapaper and WhiteKit.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Instapaper is a beloved browser-independent bookmark manager for avid online readers. Create custom libraries to save articles, videos, notes, and more. With a browser extension, you can easily save webpages to your...
Instapaper is available across all major platforms including macOS, iOS and Android for phones, and provides browser extensions for Chrome, Safari and Firefox. Its integration for Kindle is also a little bit more...
With a plain and simple appearance, it entirely fosters enhanced readability for its users. So for distraction-free reading, start off with Instapaper. With this, you can also send articles to e-readers like Kindle!...
We have no reviews of WhiteKit.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Instapaper is a bit simpler to use than pocket. It has a straightforward user interface and it will accept most forms of online content that you throw at it. - Source: dev.to / almost 5 years ago
Here's my workflow: I open the email, scan the list, save the links that look interesting to me in my Instapaper, and delete the email. Later, when I have time to read, I go ahead and read the saved articles in Instapaper. - Source: dev.to / about 5 years ago
Tracking WhiteKit.dev since Aug 2026.
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All your articles, photos, video & content from web & apps in one place.
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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
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Code Beauty’s JSON Validator or JSON Lint is easy to use tool to copy, paste and validate JSON data.
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Effortlessly rediscover and organize your Kindle highlights
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Freeformatter is a platform that contains free online tools for developers, including formatters (json, html, xml, sql, etc.), minifiers (css, javascript), compactors, validators, and much more.
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