Guides
PDF how-tos that respect your time
Each guide pairs with a free tool on this site. Read, then do it in your browser — no signup.
Guide
How to make a PDF fillable (without paying for Acrobat)
Drag rectangles onto the page to add text fields, checkboxes, and signature spots. Save once — recipients fill it anywhere.
Guide
How to turn iPhone (HEIC) photos into a PDF
HEIC is great on iPhone, painful everywhere else. Decode and combine into a clean multi-page PDF without uploading anything.
Guide
How to scan documents to a searchable PDF
From paper to searchable PDF in one minute, all in your browser. Includes the tips that actually move quality.
Guide
How to add a signature to a PDF — draw, type, or upload
Three signature modes, one drag to place, save to reuse on the same device. Nothing uploaded.
Guide
How to add a watermark to a PDF — text, image, your choice
DRAFT, CONFIDENTIAL, your logo — every option, baked into the file, all in your browser.
Guide
How to remove a watermark from a PDF (honestly)
Overlay text watermarks: removable. Flattened image watermarks: not really. Here's how to tell which is which.
Guide
How to redact a PDF — properly, so the text is actually gone
Most 'redact PDF' tools just draw a black box on top. The text underneath is still copyable. Here's the right way.
Guide
How to annotate a PDF — highlight, type, sketch
Five annotation modes, every popular reader compatible, nothing uploaded. The fast guide.
Guide
How to remove a password from a PDF (safely, in your browser)
Strip the password from a PDF you can already open, including owner restrictions like 'can't print' or 'can't copy'.
Guide
How to edit a PDF — a practical, honest map of your options
Filling, annotating, redacting, signing, watermarking — each is a different operation. The honest breakdown plus the tool for each.
Guide
How to extract images from a PDF — three reliable methods
The fast path, the surgical path, and the path for tricky PDFs. Plus when 'extract' is the wrong question entirely.
Guide
How to rotate pages in a PDF (single page or all)
Three rotation paths depending on what you have and what you need. Including the case where rotation is hiding a different problem.
Guide
How to fill out a PDF on iPhone (Safari only, no app needed)
Mobile Safari is more capable than people realize. Here's the 60-second method for iPhone, no app store required.
Guide
PDF vs DOCX — which format to send (a practical guide)
When PDF is the wrong choice. When DOCX is the wrong choice. The three workflows most people get wrong.