PDF tools / UPDF
UPDF
Experience the ultimate AI-powered PDF editor. Effortlessly edit, convert, OCR, and annotate PDFs across all devices. Try UPDF free today for smarter reading!
Where it stands
3.9 / 5
Signals score
Not a hands-on test
Based on 2 of 3 signals
- Website health3.7 / 5 · weight 50%
Measured from the tool's public website
- Facts stated5 / 5 · weight 30%
How many of the five facts the tool's own pages state
Built only from what we can measure or quote without using the tool. How ranking works
Rank by signals
We have not run our own hands-on test on UPDF yet. Facts checked 2026-11-01. How tests work
Disclosure: agathox makes some of the tools listed here. They are labelled and scored by the same method as every other tool.
Should you use UPDF?
A quick read built only from what the tool's own pages state and from our tests, not from opinion. Facts checked 2026-11-01.
A good fit if…
- You want a free option. It states: “Free version adds a trial watermark when saving. Free limits listed: 1 GB cloud storage with 10 MB per file, 2 file conversions…”
Check first
- Free results may carry a watermark or branding. Its pages say: “Yes. The free version adds a trial watermark when saving edited, annotated, protected or organized documents.”
- The free option has limits: “Free version adds a trial watermark when saving. Free limits listed: 1 GB cloud storage with 10 MB per file, 2 file conversions…”
Measured signals
3.7 / 5 · measured 2026-11-08Read automatically from UPDF's public website: how reliable, secure, private and open the site is. This is not a test of how well the tool does its job. How this is measured
- Reliability5 / 5The page answered and finished downloading in 62 ms.
- Security2.8 / 51 of 5 protective headers set (content-security-policy).
- Privacy2 / 54 third-party tracking services found: Google Analytics, Google Tag Manager, Meta Pixel, Microsoft Clarity.
- Transparency5 / 5Links a privacy policy; links a pricing page.
Community feedback
We found no public discussion of this tool to read.
A score needs at least 12 different commenters across 2 threads.
- Free tier
- Free version adds a trial watermark when saving. Free limits listed: 1 GB cloud storage with 10 MB per file, 2 file conversions per day, 5 OCR uses, batch processing of 2 files, AI assistant with 5 PDFs and 100 questions. The page contradicts itself on some limits.
- Paid plan
- UPDF Pro is a yearly auto-renewing plan or a one-time lifetime purchase, covering 4 devices. AI Assistant is yearly, quarterly or monthly. 30-day money-back guarantee. Prices for these plans are Not stated in the page text I could read.
- Signup
- Not stated. A pop-up says to sign in to get free access to some features, but it is unclear whether an account is needed for every use.
- Watermark
- Yes. The free version adds a trial watermark when saving edited, annotated, protected or organized documents.
- Where files go
- UPDF Cloud and AI features upload documents to UPDF Cloud, stored in data centers in the user's region. AI-processed content is said not to be used to train general-purpose AI models. Personal data is kept while the account is active. No retention period is given for uploaded documents. The policy does not say whether desktop editing is local only.
From the tool's own pages, checked 2026-11-01. Sources: Pricing, Privacy policy. Prices and limits change; check the tool before you rely on them.
Get an email if UPDF changes
We check its official pages every week. If they change, we tell you, so you can see if the price or limits moved. No other email, and one click stops it.
Compare with: Smallpdf, Sejda PDF, PDF24 Tools, Adobe Acrobat online, PDFgear, ABBYY FineReader, Foxit PDF Editor, Lumin, Nitro PDF, PDF Expert
Are you the maker of UPDF? Link to this page
Copy this into your site. The link goes to this page, and it does not change any score.
<a href="https://agathox.com/tools/updf">UPDF on agathox: compared and tested</a>
Tasks and scores
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