
iLovePDF
Adobe Acrobat DC
Sejda
PDF24
PDF24 - Online PDF Tools
CloudConvert
TinyPNG
PDF document management and conversion suite

JSONLint
RegExr
DevKitHub
regular expressions 101
Tool Center Hub
Free browser-based developer tools and student calculators for Pakistani universities.

Which is more popular?
Based on our record, Smallpdf seems to be more popular. It has been mentioned 38 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | smallpdf.com | devtoolskit.tech |
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| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Smallpdf yet.
DevToolsKit Hub is a free collection of browser-based tools in two groups. For developers: a JSON formatter and validator, a regex tester with live matching, a Base64 encoder/decoder, a JWT decoder, and a UUID generator — each paired with a plain-language guide. For students in Pakistan:...
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 DevToolsKit.tech yet.
Walkthroughs and reviews on video.
smallpdf tutorial video
More videos
No DevToolsKit.tech videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Smallpdf and DevToolsKit.tech.
DevToolsKit.tech's answer:
Next.js, React, TypeScript, Tailwind CSS, deployed on Vercel.
DevToolsKit.tech's answer:
It combines everyday developer utilities with university-specific Pakistani student calculators in one free, no-sign-up site. Everything runs locally in the browser, and the student calculators are built from official grading scales, prospectus formulas and published closing-merit data rather than generic formulas.
DevToolsKit.tech's answer:
It is free, needs no account, and never uploads the text or marks you enter — the tools work entirely in your browser. For students, it goes beyond a generic calculator: each university page uses that university's own formula or grading scale, and the merit calculators include target finders that work backwards from the score you need.
DevToolsKit.tech's answer:
Two audiences: developers and programming students who need quick utilities (JSON, regex, Base64, JWT, UUID), and students in Pakistan who are applying to universities or tracking their GPA/CGPA — especially applicants to Punjab University, COMSATS, UET, FAST-NUCES and medical colleges via MDCAT.
DevToolsKit.tech's answer:
DevToolsKit Hub started as a small set of browser-based developer utilities and grew after seeing how hard it is for Pakistani students to find reliable GPA and admission aggregate calculations in one place. Many calculators online use generic or outdated formulas, so the student section was built around official university grading scales, prospectus formulas and published closing-merit data, explained in plain language.
DevToolsKit.tech's answer:
None — DevToolsKit Hub is free and has no paying customers; it is used by individual developers and students.
Share your experience with using Smallpdf and DevToolsKit.tech. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Smallpdf is a well-known online PDF platform with a clean interface. It works entirely in the browser and integrates with Google Drive and Dropbox, making it convenient if you store files in the cloud. The free tier...
Users highlight Docpose.cloud’s reliability—no failed conversions even on rare formats. CloudConvert gets praise for quality tweaks but frustrates with daily resets. iLoveIMG is loved for extras like AI, but free...
Platforms like iLovePDF and Smallpdf are among the most popular choices. They do a decent job for simple PDFs, but I quickly realized a few issues:
We have no reviews of DevToolsKit.tech yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


According to statistics from smallpdf.com, by 2025, there will be a massive 2.5 trillion PDF documents stored worldwide, and 290 billion new PDF documents will be created every year. - Source: dev.to / 11 months ago
Smallpdf [1] probably deserves a mention here. Not OSS and not self-hosted, but I‘ve used it occasionally and it has always worked really well. When I was running an agency, we inherited their first office – very cool folks. [1]... - Source: Hacker News / almost 3 years ago
And use this one to merge two single-page pdf to make a double side page. Source: almost 3 years ago
Tracking DevToolsKit.tech since Nov 2026.
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RegExr.com is an online tool to learn, build, and test Regular Expressions.
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40+ essential tools for coding, converting, and debugging.
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