
iLovePDF
Adobe Acrobat DC
Sejda
PDF24
CloudConvert
TinyWow
PDF24 PDF Creator
PDF document management and conversion suite

iLovePDF
Sejda
PDF24 - Online PDF Tools
PDF Candy
Stirling PDF
BentoPDF
Breeze PDF
1,298 free web tools — PDF, image, video, audio and developer utilities — that process your files entirely in the browser. Nothing is uploaded, no account is needed, and most tools keep working offline.

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 | anytool.tech |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from India · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Smallpdf yet.
AnyTool is a collection of 1,298 free web tools across 14 categories — PDF, image, video, audio, developer utilities, converters, calculators, generators, SEO, design and security. Every tool runs entirely in your browser. Files are processed on your own device using WebAssembly and Web Workers,...
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 AnyTool.tech yet.
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Smallpdf and AnyTool.tech.
AnyTool.tech's answer:
Next.js as a static export, so the site is prerendered files on a CDN with no application server. In the browser: pdf-lib and pdf.js for documents, ffmpeg.wasm for video and audio, Tesseract.js for OCR, transformers.js for on-device AI such as background removal, image upscaling and speech recognition, and pica for image resampling. Heavy work runs in Web Workers so the interface stays responsive. Model weights are self-hosted and fetched once to the browser, then cached.
AnyTool.tech's answer:
There is no upload endpoint. AnyTool is a static site, and every one of its 1,298 tools runs inside your browser using WebAssembly and Web Workers — so your file is read, processed and saved by your own device and never travels anywhere. That is architecture rather than policy: there is no server to hold a file, so there is nothing to retain, nothing to leak, and no promise you have to take on trust. You can check it yourself — disconnect from the internet and most tools keep working.
AnyTool.tech's answer:
Two reasons. First, scale: 1,298 tools across 14 categories in one place, so you are not hunting a different site for every task. Second, and it matters more for anything sensitive: competitors upload your file to their servers and delete it afterwards on a promise. AnyTool cannot leak your document because it never receives it. For a payslip, a contract, an ID scan or a medical report, that difference outweighs any feature. There is also no account, no usage limit and no watermark — there is no per-user compute cost to meter.
AnyTool.tech's answer:
Anyone who needs to do something to a file and would rather it did not leave their device. In practice that splits three ways: people handling documents that are personal or regulated — payslips, contracts, identity documents, medical records; students and job applicants in India dealing with government and exam portals that demand exact file sizes and formats; and developers and designers who want a quick, dependable utility without installing anything or signing up.
AnyTool.tech's answer:
It started with the ordinary annoyance of uploading a private document to a stranger's server just to compress it. Every free online PDF tool works the same way — your file goes to their backend, gets processed, and is deleted on a promise you cannot verify. That is a poor trade for saving 200KB. Browsers can now do that work themselves: WebAssembly made real encoders, PDF engines and OCR possible inside a tab. So the sensible answer was to build the tools where the file already is. What began as a handful of PDF utilities became 1,298 tools across 14 categories.
Share your experience with using Smallpdf and AnyTool.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 AnyTool.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 / 9 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 / over 2 years ago
And use this one to merge two single-page pdf to make a double side page. Source: almost 3 years ago
Tracking AnyTool.tech since Sep 2026.
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