PDF Guides & Tutorials
Practical help for common PDF problems, from shrinking a scan to fixing page order. Each guide says what changes, what stays intact, and when files upload.
Browse by topic
- Compress PDF
Learn why a PDF is large, when lossless compression helps, and what you give up when you must hit an exact file size.
8 guides
- Merge PDF
Combine PDFs in the correct order without rendering or recompressing their pages.
4 guides
- Split and extract PDF pages
Keep selected pages, divide a long document, or save every page as a separate file.
3 guides
- Convert PDF
See what survives when a PDF becomes Word, Excel, or PowerPoint, and what to check afterwards.
4 guides
- PDF and image conversion
Export PDF pages as images or turn photographs into a PDF, with practical guidance on resolution, quality, and file size.
3 guides
- Edit PDF pages
Remove, rotate, reorder, and number pages without converting or recompressing the content you keep.
3 guides
All guides
Compress PDF
How to Compress a PDF Without Losing Quality
Lossless compression shrinks a PDF without lowering image resolution or flattening pages. What it can and cannot do, and when a size limit forces a trade.
Compress PDF
How to Reduce a PDF to 100 KB
Under a 100 KB limit, every page gets a tiny share. This worked example shows the budget, what to cut first, and how to judge the result by readability.
Compress PDF
How to Make a PDF Smaller
Work out what is taking up space in a PDF, then pick the fix that matches: lossless compression, page removal, splitting, or an exact size target.
Merge PDF
How to Merge PDF Files in the Correct Order
Put PDFs in the right order before they merge: sort rules that hold up, what to check at each file boundary, and how to fix a page that lands sideways.
Convert PDF
How to Convert a Scanned PDF to Word
Turn a scanned PDF into an editable Word file: OCR the scan, check what it recognized, then convert. Both steps upload the file; OCR reads English only.
Compress PDF
How to Reduce PDF Size for Email
Email encoding makes attachments bigger in transit, so a file that fits on disk can bounce. How to choose a target, and when to split instead of compress.
Split and extract PDF pages
How to Extract Pages From a PDF
Make a new PDF from the pages you pick, by clicking or typing a range like 1-3, 7. Text and images are copied intact; bookmarks and forms are not.
Edit PDF pages
How to Remove Pages From a PDF
Remove blank, duplicate or sensitive pages from a PDF. What Delete Pages does, where Extract Pages is the safer choice, and why deleting is not redaction.
Edit PDF pages
How to Add Page Numbers to a PDF
Number a finished PDF: settle the page order first, then choose the pages, position, format and start value so the printed numbers match the document.
Edit PDF pages
How to Rotate PDF Pages
Rotate only the sideways or upside-down pages of a PDF, in 90-degree steps, with text and images untouched. Skew and mirroring need other fixes.
Compress PDF
How to Reduce a PDF to 200 KB
200 KB suits a short form or a few clean scans. A checklist for getting there, and for spotting documents that will not fit at a readable quality.
Compress PDF
How to Compress a Scanned PDF
A scanned PDF is images, so shrinking it means lowering resolution or quality. How to set a target, what to check, and what happens to OCR text.
Compress PDF
Why Is My PDF Still Large After Compression?
Barely smaller, or bigger than before? A checklist for PDFs that will not shrink: image-heavy pages, already optimized files, and targets set too small.
Compress PDF
Lossless vs Target-Size PDF Compression
Lossless compression keeps text, links and forms but may save little. Target-size compression goes far smaller by recompressing images. Both, side by side.
Merge PDF
How to Merge PDF Files
The basic way to combine two or more PDFs into one file: add them, drag them into order, merge, and open the result to check it.
Merge PDF
How to Merge PDFs Without Losing Quality
Merge PDFs by copying pages instead of printing or screenshotting them. What that preserves, what a merge still drops, and why the result can be large.
Merge PDF
How to Merge PDFs With Different Page Sizes
Letter, A4, portrait and landscape pages can share one PDF. How a merge keeps each page’s size, and what to check when the result is printed.
Split and extract PDF pages
How to Split a PDF Into Separate Pages
Choose between Extract Pages (one file per page) and Split PDF (several multi-page parts), then name the output so the order survives.
Split and extract PDF pages
How to Split a Large PDF Into Smaller Files
Splitting a long document at chapter, exhibit or statement boundaries, worked through as an example, plus when to split instead of compressing.
Convert PDF
How to Convert a PDF to Word
Convert a text PDF to DOCX, then check it against the original: plain paragraphs and tables convert well, designed layouts need review. Uploads the file.
Convert PDF
How to Edit Text After Converting PDF to Word
Paragraphs, headings, lists and tables first; fonts and page breaks last. A cleanup checklist for a Word file converted from a PDF.
Convert PDF
PDF to Word: What Happens to Tables and Formatting?
Ruled tables and plain paragraphs often convert well; borderless tables, columns and unusual fonts are harder. Why, and how to test before you commit.
PDF and image conversion
How to Convert PDF Pages to JPG
Export chosen PDF pages as JPG images: pick the pages, choose 72, 150 or 300 DPI, set the quality, and check small text in the result.
PDF and image conversion
How to Convert JPG Images to PDF
Arrange JPG photos into one PDF, choose fitted, A4 or Letter pages, and keep the original JPEG data without another lossy encode.
PDF and image conversion
PDF to JPG vs Screenshot: Which Should You Use?
When to export a PDF page as an image and when a screenshot is enough: resolution, completeness, accidental exposure and repeatability, side by side.
PDF privacy and security
Are Online PDF Converters Safe?
Before you upload a PDF, check where it is processed and what the service says about retention, logging and deletion. A practical checklist, no promises.
PDF privacy and security
What Happens When You Upload a PDF Online?
Where an uploaded PDF goes, how long it can stay, what gets logged and who else may handle it, plus the questions a good retention policy should answer.
PDF tips
How to Choose the Right PDF Tool for Your Task
Match the result you want to the tool that delivers it: a smaller file, selected pages, editable text, page images, a searchable scan, or a password.
Looking for something else?
- All PDF tools
Every tool, grouped by job, with its upload behaviour labelled.
- PDF file-size limits
Published upload limits for common portals, each with its source and check date.
- What happens to your files
Which tools upload, which never do, and how long anything is kept.