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PDF Guides & How-Tos
Practical, no-fluff guides for every PDFlyHQ tool — written by the people who built them. No upload, no signup, same as the tools themselves.
Every guide in one place
Search or filter to find the guide for the tool you're using.
✂️
How to Split a PDF File Into Separate Pages
Break a PDF into separate files — no upload, no signup, up to 100 MB.
6 min read
🗜️
How to Compress a PDF for Email Without Losing Quality
Shrink a PDF under your email provider's attachment limit — free, private, no upload.
5 min read
🔗
How to Merge PDF Files Into One Document
Combine multiple PDFs into one file, in the order you choose.
5 min read
📝
How to Convert PDF to Word Without Losing Formatting
Turn a PDF into an editable Word document — no upload, no signup.
5 min read
📄
How to Convert a Word Document to PDF
Turn a .docx file into a PDF — no upload, no signup.
5 min read
🖼️
How to Convert JPG to PDF
Turn one or many images into a PDF — no upload, no signup.
6 min read
🖼️
How to Convert PDF to JPG — Page by Page
Turn every page of a PDF into its own JPG — no upload, no signup.
5 min read
🔐
How to Password-Protect a PDF File
Add a password to a PDF — no upload, no signup.
5 min read
🔓
How to Remove a Password From a PDF You Own
Remove password protection from a PDF you know the password for.
5 min read
🔎
How to Make a Scanned PDF Searchable With OCR
Add a real, searchable text layer to a scanned PDF.
5 min read
📖
What Is a PDF? A Plain-English Guide
What a PDF actually is, and when to use one instead of a Word document.
5 min read
⭐
The Best Free PDF Tools in 2026
50 free PDF tools that run entirely in your browser — no account required.
5 min read
📧
How to Send a Large PDF by Email
Your PDF is too big to attach — here's what to actually do about it.
5 min read
📏
PDF File Size Guide
What a normal PDF should weigh, and when size actually becomes a problem.
5 min read
🌐
How to Work With PDFs Entirely in Your Browser
How browser-based PDF tools actually work, and why your file never gets uploaded.
5 min read
🤔
Why Is My PDF So Large?
Four causes, four fixes — find out exactly what's bloating your PDF and what to do about it.
5 min read
📉
How to Reduce PDF File Size
Windows, Mac, iPhone, or Android — the same free browser tool, nothing to install.
5 min read
🧩
How to Combine PDF Files Without Acrobat
Combine PDFs into one file without an Acrobat subscription — free, private, right in your browser.
5 min read
📤
How to Extract Specific Pages From a PDF
Pull just the pages you need into a new PDF — the original stays untouched.
5 min read
🗑️
How to Delete Pages From a PDF
Remove the pages you don't want — blank scans, drafts, private data — and keep the rest.
4 min read
🔄
How to Rotate a PDF Page
Fix sideways pages for good — save the new orientation into the file, not just your view.
4 min read
🔀
How to Reorder Pages in a PDF
Fix the page order inside one PDF — drag pages into place, no upload, no signup.
5 min read
📊
How to Convert an Excel Spreadsheet to PDF
Share a spreadsheet as a PDF that opens the same way everywhere — no Excel required on the other end.
4 min read
📈
How to Convert PDF to Excel
Get tables out of a PDF and back into cells — without uploading the file anywhere.
5 min read
🖥️
How to Convert a PowerPoint to PDF
Share a deck that looks the same on every machine — no PowerPoint required on the other end.
4 min read
🖊️
How to Redact a PDF
Covering text isn't removing it — here's how real redaction works.
5 min read
✍️
How to Sign a PDF Without Printing
Skip the printer, the scanner, and the worst photo you've ever taken of your own signature.
4 min read
📋
How to Fill Out a PDF Form
If the PDF has fields, you can fill them — no Adobe account required.
4 min read
✏️
How to Edit Text in a PDF
Why PDFs fight back — and the three honest ways to change one.
5 min read
⌨️
How to Add Text to a PDF
Type onto any page — flat forms included — no Acrobat required.
5 min read
🔍
What Is OCR?
How software reads a picture of text — and turns it back into words you can search and copy.
4 min read
⚖️
PDF vs DOCX
One is for writing. One is for everything after. Knowing which saves real friction.
5 min read
💻
How to Open a PDF on Any Device
Windows, Mac, iPhone, iPad, Android, Linux — something on every one of them already opens PDFs.
4 min read
♿
How to Make a PDF Accessible
A screen reader can't see a picture of text — here's how to give it something to read.
4 min read
📖
How to Print a PDF as a Booklet
Two sheets, four sides, eight pages — the surprising math that makes booklets work.
4 min read
🧷
How to Flatten a PDF Form
Bake filled form values into the page so nobody can edit or clear them — no upload, no signup.
5 min read
🩹
How to Repair a Corrupted PDF
A corrupted PDF often has its structure broken, not its content lost — rebuild it in your browser, no upload.
5 min read
🔢
How to Add Page Numbers to a PDF
Renumber any PDF after merging, reordering, or splitting — six positions, four formats, no upload, no signup.
5 min read
📐
How to Crop a PDF
Trim scan borders and dead margins off every page, full quality kept — no upload, no signup.
4 min read
📑
How to Split a PDF by Page Range
Break one PDF into chapters, exhibits, or quarters with exact page ranges — no upload, no signup.
5 min read
🎞️
How to Convert PDF to PowerPoint
Get the words back into editable slides — no upload, no signup.
5 min read
🌍
How to Convert a Webpage to PDF
Keep a copy of the page that outlives the page — no upload, no signup.
5 min read
📷
How to Convert a Scanned Document to PDF
Your phone is the scanner — flat page, even light, one clean PDF out.
4 min read
🏛️
How to Convert PDF to PDF/A
Make a PDF that outlives the software that opens it — no upload, no signup.
5 min read
🖼️
How to Convert PNG to PDF
Sharp in, sharp out — PNGs to PDF with no re-compression, no upload.
5 min read
🗂️
How to Convert Multiple Images Into One PDF
Many images in, one ordered PDF out — no upload, no signup.
5 min read
🔏
How to Add a Digital Signature to a PDF
The visible mark and the cryptography are two different things — know which one you're adding.
5 min read
💧
How to Add a Watermark to a PDF
Stamp DRAFT, CONFIDENTIAL, or REVIEWED across every page — no upload, no signup.
5 min read
🧽
How to Remove a Watermark From a PDF
There's no erase button — the honest routes to a clean file, and where the legal line sits.
5 min read
🆚
How to Compare Two PDF Files
Find what actually changed between two versions — no upload, no signup.
5 min read