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Fonts in headless Chromium: what your PDF really carries

Fonts in headless Chromium: what your PDF really carries

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5 min read
How to Merge PDF Files for Free (Online, Command Line, and Python)

How to Merge PDF Files for Free (Online, Command Line, and Python)

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4 min read
You fill a PDF's line items, and the total field comes back blank

You fill a PDF's line items, and the total field comes back blank

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3 min read
How to shrink a PDF to a target size in the browser: render pages, split a byte budget, retry three times

How to shrink a PDF to a target size in the browser: render pages, split a byte budget, retry three times

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2 min read
Building a PDF toolbox that never uploads your files: pdf-lib, vanilla JS, and zero backend

Building a PDF toolbox that never uploads your files: pdf-lib, vanilla JS, and zero backend

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3 min read
Data Handling in a PDF Fraud API: What Happens to Uploads

Data Handling in a PDF Fraud API: What Happens to Uploads

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9 min read
If AI Can Create Documents, Why Do We Need Document MCPs?

If AI Can Create Documents, Why Do We Need Document MCPs?

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6 min read
Extraction is easy. Knowing when to trust it is the product.

Extraction is easy. Knowing when to trust it is the product.

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2 min read
A boring data bug: one exam PDF, two file names

A boring data bug: one exam PDF, two file names

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2 min read
Detect signatures in PDFs with Python

Detect signatures in PDFs with Python

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5 min read
Can your RAG answer point back to the right PDF page?

Can your RAG answer point back to the right PDF page?

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4 min read
Document Forgery Detection Methods Compared

Document Forgery Detection Methods Compared

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10 min read
Your PDF never leaves your browser: how I built 16 PDF tools with no uploads

Your PDF never leaves your browser: how I built 16 PDF tools with no uploads

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3 min read
PDF.js Deep Dive from Demo 2: getDocument

PDF.js Deep Dive from Demo 2: getDocument

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9 min read
How big is a scanned page? Real file sizes at 100–300 DPI (and how to get under 200 KB)

How big is a scanned page? Real file sizes at 100–300 DPI (and how to get under 200 KB)

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4 min read
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