Tutorials· 4 min read
Fill a PDF form, verify it, then flatten a delivery copy
Use actual PDF field names, a name/value JSON array, and a visual review before flattening a delivery copy of a completed PDF form.
Tutorials
Tutorials
Practical guides, considered comparisons, and the numbers behind local document automation.
The Jetformat blog is a collection of document workflow tutorials, format comparisons, and credit estimates. Tutorials walk through a task; comparisons explain when operations differ; data articles show their assumptions and calculations. Updated .
9 articles · Page 1 of 2
- Tutorials· 4 min read
Make HTML PDF capture wait for meaningful content
Use ready and visible selectors for HTML PDF capture, package local assets together, and diagnose renderer, font, and asynchronous chart failures.
- Tutorials· 5 min read
PDF encryption, redaction, and sanitization
Choose a PDF operation based on whether the task is access control, removal of matching text, or removal of active actions, then verify the output.
- Tutorials· 4 min read
Why generated Excel formulas can look blank in PDF
Fix missing cached formula results in generated XLSX workbooks, verify important totals, and separate recalculation problems from PDF layout problems.
- Tutorials· 4 min read
Review a PowerPoint deck with targeted page previews
Build a practical PowerPoint review loop using structural inspection, PDF conversion, selected page images, and checks for fonts, charts, and slide order.
- Tutorials· 4 min read
Build a document batch pipeline that checks its outputs
Use free validation and inspection before paid document writes, preserve inputs, handle failures explicitly, and review representative PDF output pages.
- Tutorials· 6 min read
How AI agents turn live HTML into a reliable PDF
Render local HTML, static sites, and deployed URLs with CSS, assets, and JavaScript timing under one repeatable Jetformat command.
- Tutorials· 6 min read
Why AI agents should run word, excel, and ppt to-pdf
Office files are packages, not plain text. See how a local CLI gives AI agents a dependable path from DOCX, XLSX, and PPTX to PDF.