
Zeal
Dash for macOS
Devhints
CSS-Tricks
CodePen
Carbon
Can I use
Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more

Convert Case
Convert Case Tool
CaseConverter.cc
LinesDedupe
TextCleanly
TextWizHub
ConvertCase.help
Free text tools that run entirely in your browser: remove line breaks, dedupe lines, extract emails, count words and more. Nothing is uploaded. No sign-up.

Which is more popular?
Based on our record, DevDocs seems to be more popular. It has been mentioned 132 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devdocs.io | texttidy.app |
| Pricing | ||
| Platforms | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of DevDocs yet.
TextTidy is a set of 22 free text tools for everyday cleanup jobs: remove line breaks and extra spaces, delete duplicate or empty lines, sort lines, change case, extract email addresses and URLs, count words and characters, find and replace with regex, and convert text to Morse code or binary....
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 TextTidy.app yet.
Walkthroughs and reviews on video.
DevDocs - An API Documentation Browser
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevDocs and TextTidy.app. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


DevDocs (open source, free) is a local offline documentation viewer. There is a hosted version that can be used offline in a web browser. - Source: dev.to / 6 months ago
This isn't a new idea for developer tools. DevDocs, Zeal, and Dash have offered offline documentation browsing for years. What's new is applying this architecture to AI agents — giving your coding assistant the same offline, instant,... - Source: dev.to / 9 months ago
DevDocs the minimalist doc reader for when Stack Overflow doesn’t have the answer. - Source: dev.to / over 1 year ago
Tracking TextTidy.app since Oct 2026.
When comparing DevDocs and TextTidy.app, you can also consider the following products.

A free, open-source offline documentation browser that puts documentation for every major language and framework one instant search away, on Linux and Windows.
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Instantly convert text to UPPERCASE, lowercase, Title Case, sentence case, and more - free, fast, and no sign-up required.
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Dash is an API Documentation Browser and Code Snippet Manager. Dash searches offline documentation of 200+ APIs and stores snippets of code. You can also generate your own documentation sets.
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Quickly convert text to different letter cases online: lower case, UPPER CASE, Sentence case, Capitalized Case, aLtErNaTiNg cAsE, and more.
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Case Converter is a free, open-source online tool for converting text to lowercase, uppercase, title case, capital case, or sentence case.
Compare CaseConverter.cc to DevDocs or TextTidy.app: