Resources
In-depth guides on PDF compression, OCR, security, accessibility and AI document workflows — written by the team building PDFalot.
What actually makes a PDF huge, which compression settings matter, and how to hit an email size limit without turning your document into mush.
Why the same OCR engine gives you 99% on one scan and 60% on another — and what you can control before you upload.
Merging is easy. Merging without losing bookmarks, form fields, links and a sane page order is the part nobody explains.
What PDF encryption actually protects, which 'security' features are theatre, and why black rectangles are not redaction.
Why table extraction fails, how to tell a real table from a visual one, and how to clean the output in five minutes.
The difference between a drawn signature image and a cryptographic signature — and which one your counterparty needs.
Most people ask a document to 'summarise this'. Here are the prompts that actually extract usable information.
A step-by-step study system built around PDF chat, AI summaries, and generated practice quizzes.
Why regulators ask for PDF/A, what conformance levels mean, and what gets stripped when you convert.
How small legal teams use Smart Translate and Chat with PDF to spot risky clauses across languages without losing accuracy.
Naming, versioning, review and sign-off conventions that stop 'final_v3_REALFINAL.pdf' happening to you.
Accountants: use Smart Split to reconcile month-end faster and get every vendor into its own tidy PDF.
How screen readers actually traverse a PDF, and the small number of fixes that make the biggest difference.
How one student used AI-generated summaries during a two-hour daily commute to move from average grades to a graduate offer.
Data residency, latency, and why it changes how quickly your documents get processed — and who can legally see them.