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Merging, splitting, converting and redacting documents.
How to Compress a PDF to 100KB for an Upload Portal — and What to Do When It Won't Fit
Get a PDF under 100KB, 200KB, 500KB or 1MB for a government, exam or job portal: what makes PDFs big, the right order of steps, and what to do when a scan won't fit.
September 15, 2026 · 7 min read
Turning Photos Into One PDF People Can Actually Read
Page size, orientation, order and file size all get decided when you convert, usually badly. How to produce a PDF of scanned documents that prints correctly and stays under an upload limit.
August 30, 2026 · 7 min read
How to Rotate and Rearrange PDF Pages So the Fix Actually Sticks
A page that looks upright in one reader and sideways in another was rotated by a flag, not by rotating the pixels. Here is how to make the fix permanent.
August 11, 2026 · 5 min read
Adding Page Numbers to a PDF, Including Bates Numbering
Where to place numbers, how to handle front matter that should not be numbered, and what Bates numbering is for in legal and discovery work.
August 11, 2026 · 5 min read
How to Fill In and Sign a PDF Form Without Printing It
Interactive forms and flat forms need different approaches. How to tell them apart, how to add a signature that is accepted, and why printing and scanning is the worst option.
August 11, 2026 · 5 min read
How to Edit Text in a PDF (and Why It Is Harder Than It Looks)
A PDF stores glyphs at coordinates, not sentences — which is why editing text reflows badly. What you can change, what breaks, and when to fix the source instead.
August 11, 2026 · 5 min read
How to Split a PDF: Extract Pages, Ranges or Every Page Separately
Splitting, extracting and deleting pages are three different operations. Which one you want, how to get the page numbers right, and what does not survive the split.
August 11, 2026 · 5 min read
How to Convert a PDF to JPG or PNG (and Which One to Pick)
Turning PDF pages into images sounds simple until the text comes out fuzzy. DPI is the setting that decides it — how to choose it, and when to use PNG instead.
August 11, 2026 · 5 min read
How to Merge PDF Files (and Get the Page Order Right the First Time)
Combining PDFs is easy. Combining them so the page order, orientation, bookmarks and file size all survive is the part that needs a method.
August 11, 2026 · 5 min read
How to Compress a PDF Without Wrecking the Text
Why PDFs get huge, which part of the file is actually costing you megabytes, and how to shrink one for email or an upload form without turning the text to mush.
August 11, 2026 · 5 min read
The guides explain the tools, not replace them. Each hub collects a whole category in one place.
Start with the toolsGuides for this tool
- How to Compress a PDF to 100KB for an Upload Portal — and What to Do When It Won't FitGet a PDF under 100KB, 200KB, 500KB or 1MB for a government, exam or job portal: what makes PDFs big, the right order of steps, and what to do when a scan won't fit.
- Turning Photos Into One PDF People Can Actually ReadPage size, orientation, order and file size all get decided when you convert, usually badly. How to produce a PDF of scanned documents that prints correctly and stays under an upload limit.
- How to Rotate and Rearrange PDF Pages So the Fix Actually SticksA page that looks upright in one reader and sideways in another was rotated by a flag, not by rotating the pixels. Here is how to make the fix permanent.