
TinyPNG
Screaming Frog SEO Spider
WordCounter.net
cleanmyseo
Countwordsfree
Craft and Rank
FullStackToolkit
31 free SEO and web tools: 301 redirect generator, image optimizer, word counter, sitemap crawler, schema markup and more. No signup, mostly in-browser.

CodeKitHub
CodeSwissKnife
DeveloperToolBox.tech
DevNestTools
eToolKing
Toolbox-Dev
DevToolbox is a free, no-signup collection of 148 client-side developer tools and 78 guides — a lightweight alternative to installing dozens of separate SaaS dev-tool apps.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
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|---|---|---|
| Website | pure-seo.com | devtoolz.dev |
| Pricing | ||
| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


PureSEO bundles the small jobs that come up every week when you run a website into one place, with no account, no paywall and no daily limits. Technical SEO: 301 redirect generator (exact-match .htaccess rules, Nginx location blocks or PHP, single or bulk), XML sitemap generator with a crawler...
No description of devtoolz.dev yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Pure-SEO and devtoolz.dev. For example, how are they different and which one is better?
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Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
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Free online tools: JSON formatter, password generator, QR code maker, calculators, converters and more. Fast, private, no login — everything runs in your browser.
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The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links...
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Feature-packed developer toolkit. Includes text conversion, encoding, UUID generation, cryptography, color conversion, JSON/XML formatting, and more for simplified, efficient development tasks without online data transmission.
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Count words, sentences, paragraphs etc.
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Free browser-based tools for formatting, encoding, decoding, conversion, generators and everyday software development tasks.
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