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Adobe Acrobat DC
PDF24
PDF24 - Online PDF Tools
PDF24 PDF Creator
CloudConvert
Split, merge and other powerful PDF tools.

TinyPNG
Squoosh
Screaming Frog SEO Spider
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Sitechecker
ImageOptim
Lumar
Free online tools for developers and site owners: compress and convert images to WebP/AVIF, PDF to images, text checker and a 400-point SEO audit. No sign-up.

Which is more popular?
Based on our record, Sejda seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | sejda.com | app-kit.dev |
| Pricing | ||
| Company | — | 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Sejda yet.
App-Kit is a set of free web tools for developers and site owners. Compress JPG, PNG and GIF to WebP or AVIF, convert HEIC, resize and crop, turn PDF pages into images, check a text for readability and keyword stuffing, and run a 400-point SEO audit that returns a 0-100 score and a PDF report. No...
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 App-Kit.dev yet.
Walkthroughs and reviews on video.
Sejda PDF Editor Tutorial
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Sejda and App-Kit.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.


Choose Sejda when you need to edit existing PDF text and its free limits are sufficient.
Sejda PDF Editor is one of the very few PDF editors that actually lets you edit pre-existing text in the PDF without adding a watermark. Most editors only let you change the text you add yourself, or they support text...
Answer: You can use Sejda to convert a PDF to Word without Adobe. On Sejda, you can convert documents of any file format to another in a few clicks easily.
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Recommendations tracked on public social media and blogs since March 2021.


This is a week late, but through the FreeMediaHeckYeah sub, I was able to discover sejda.com , which is basically an (almost) all-in-one PDF editor website. Was neat to realize I didn't even have to download any software whatsoever. Source: almost 4 years ago
Sejda.com - By far my most favorite experience but limits you to a # of docs per day. Source: about 4 years ago
Might try sejda.com. Also as u/jakethepeg111 suggests, Libreoffice Draw could be an option. Source: about 4 years ago
Tracking App-Kit.dev since Oct 2026.
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