PDFAgent Blog
Practical guides on working with PDFs — how-tos, comparisons and honest advice on doing it privately, without uploading your files.
How to Edit PDF Metadata (Title, Author, Keywords) — Free
Change a PDF's title, author, subject, and keywords in seconds. Learn what PDF metadata actually does, why it matters for privacy and SEO, and how to edit it free in your browser.
How to Watermark a PDF (CONFIDENTIAL, DRAFT, or Custom Text) — Free
Stamp CONFIDENTIAL, DRAFT, or your own text across every page of a PDF in seconds. Free, private, and runs entirely in your browser — no upload, no signup.
How to Make a PDF Smaller for WhatsApp (Free, No Upload)
WhatsApp won't send your PDF or it arrives blurry after compression? Here's how to shrink a PDF the right way before sending it on WhatsApp — free, private, in your browser.
How to Print 2 or 4 PDF Pages Per Sheet (Save Paper & Ink)
Fit 2 or 4 PDF pages onto each printed sheet to save paper and ink. Here's how to bake it into the PDF so it prints right anywhere — free, in your browser.
How to Add Page Numbers to a PDF (Free, Any Position)
Add page numbers to a PDF in seconds — bottom or top, any corner, plain or 'Page X of Y', starting from any number. Free, in your browser, no upload.
How to Remove a Password from a PDF You Own (Free)
Tired of entering the same PDF password every time? Here's how to unlock a PDF you legitimately own — free, private, and without uploading anything.
How to Rotate a PDF That Opens Sideways (and Save It)
Scanned a PDF and it opens sideways or upside down? Here's how to rotate it permanently — so it stays fixed in every viewer — free and in your browser.
JPG vs PNG vs PDF: Which Format Should You Use (and When)
Confused about JPG, PNG and PDF? A plain-English guide to what each format is best at — photos, screenshots, documents — and how to convert between them free.
How to Combine Photos into One PDF (from Your Phone, Free)
Turn several photos into a single PDF — receipts, documents, ID scans — straight from your phone or computer. Free, private, no app to install.
How to Delete Pages from a PDF (Free, Without Software)
Need to remove a page from a PDF? Here's how to delete one or several pages for free, right in your browser — no Acrobat, no upload, original quality kept.
How to Write a Resume With No Experience (Free Template + Examples)
First job, career change or just graduated? Here's exactly how to write a strong resume when you have no work experience — what to include, what to skip, and a free PDF builder.
How to Convert a Scanned PDF to Editable Text (OCR, Free)
A scanned PDF is just a photo of a page — you can't select or search the text. Here's how OCR turns it into real, editable text for free, right in your browser.
How to Reduce PDF Size for Email (Under 25 MB, Free)
Your PDF is too big to email? Here's how to shrink it below Gmail's and Outlook's 25 MB limit in seconds — free, private, and without losing readable quality.
How to Sign a PDF Without Printing It (Free, on Any Device)
Stop printing, signing and scanning. Here's how to add a real signature to a PDF on your computer or phone in under a minute — free, and 100% private.
How to Make a Resume in PDF (Free, No Sign-Up) in 2026
Build a clean, professional resume and download it as PDF — for free, with no account and no watermark. A practical guide to what to include and what to skip.
What Is an ATS-Friendly Resume (and How to Make One That Passes)
Most resumes are read by software before a human sees them. Here's how applicant tracking systems work and how to build a resume that gets through them.
Is It Safe to Upload PDFs to Online Tools? What Really Happens to Your Files
Before you upload a contract or ID to a free PDF website, here's what actually happens to your file on their servers — and how to edit PDFs without uploading them at all.
How to Merge PDF Files for Free (Without Uploading Them)
A step-by-step guide to combining PDF files into one — in the right order, without losing quality, and without uploading your documents to any server.
How to Compress a PDF Without Losing Quality
Why PDFs get huge, the difference between lossless and lossy compression, and how to shrink a PDF for email while keeping it sharp — all in your browser.
How to Convert a PDF to Excel (Free, and What Actually Works)
An honest guide to getting tables out of a PDF and into Excel — what's realistic, when OCR is needed, and how to do it without uploading sensitive data.