From the team
Engineering posts, product updates, and tool walkthroughs.
Jun 14, 2026 · 1 min read
The Best Free PDF Tools for Students
Merge notes, compress submissions, and sign forms — for free.
Jun 13, 2026 · 1 min read
The Complete Guide to Free Online PDF Editing
Everything you can do to a PDF in your browser.
Jun 12, 2026 · 1 min read
How to Organize and Rearrange PDF Pages
Reorder, delete, and extract pages to tidy a PDF.
Jun 11, 2026 · 1 min read
How to Remove Blank Pages from a PDF
Delete empty pages left over from scanning.
Jun 10, 2026 · 1 min read
How to Convert Photos to PDF on Your Phone
Make a PDF from phone photos in the mobile browser.
Jun 9, 2026 · 1 min read
How to Add Page Numbers to a Thesis or Report
Number a long document correctly, skipping the cover.
Jun 8, 2026 · 1 min read
How to Prepare a PDF for Clean Printing
Set up a PDF so it prints exactly as intended.
Jun 7, 2026 · 1 min read
PDF Privacy: Browser Tools vs Cloud Uploads
Why local, in-browser PDF tools are safer.
Jun 6, 2026 · 1 min read
How to Permanently Fix Sideways Scanned Pages
Rotate and save so pages always open upright.
Jun 5, 2026 · 1 min read
How to Turn PDF Pages into Images for Social Media
Export pages as images to post on social platforms.
Jun 4, 2026 · 1 min read
How to Mark a PDF as Confidential with a Watermark
Add a CONFIDENTIAL stamp to protect documents.
Jun 3, 2026 · 1 min read
How to Split a Large PDF to Beat Upload Limits
Break a big PDF into parts that fit upload caps.
Jun 2, 2026 · 1 min read
How to Batch Compress Multiple PDFs at Once
Shrink many PDFs in one go and download a ZIP.
Jun 1, 2026 · 1 min read
How to Redact Sensitive Information in a PDF
Hide private details before sharing a document.
May 31, 2026 · 1 min read
What Is PDF/A and When Do You Need It?
The archival PDF standard explained.
May 30, 2026 · 1 min read
How OCR Works (and How to Use It on PDFs)
A simple explanation of optical character recognition.
May 29, 2026 · 1 min read
PDF vs Word: Which Format Should You Use?
Know when to send a PDF and when to send a Word doc.
May 28, 2026 · 1 min read
What Is a PDF File? A Plain-English Guide
Understand the PDF format and why it is everywhere.
May 27, 2026 · 1 min read
How to Make a PDF Smaller Without Losing Quality
Shrink files while keeping text sharp and readable.
May 26, 2026 · 1 min read
How to Combine Scanned Receipts into One PDF
Bundle expense receipts into a single file for reimbursement.
May 25, 2026 · 1 min read
How to Sign a Contract PDF Online
Add your signature to a contract without printing.
May 24, 2026 · 1 min read
How to Edit a Scanned PDF
Make scanned documents editable and searchable.
May 23, 2026 · 1 min read
How to Fill Out a PDF Form Online
Type into form fields and flatten the result.
May 22, 2026 · 1 min read
The Best Free PDF Compressor (No Upload Required)
Compress PDFs privately in your browser — no signup.
May 21, 2026 · 1 min read
How to Reduce PDF Size for Email Attachments
Get your PDF under common 10–25 MB email limits.
May 20, 2026 · 1 min read
How to View a PDF Online Without Downloading
Open and read any PDF page-by-page in your browser.
May 19, 2026 · 1 min read
How to Chat with a PDF and Ask Questions
Ask questions about a document and get cited answers.
May 18, 2026 · 1 min read
How to Translate a PDF into Another Language
Translate a PDF into 20+ languages and download a new file.
May 17, 2026 · 1 min read
How to Summarize a PDF with AI
Get a concise AI summary of any long PDF.
May 16, 2026 · 1 min read
How to OCR a Scanned PDF to Make It Searchable
Turn scanned images into selectable, searchable text.
May 15, 2026 · 1 min read
How to Edit Text in a PDF for Free
Rewrite existing text, add new text, whiteout, and more.
May 14, 2026 · 1 min read
How to Flatten a PDF (Bake In Forms & Annotations)
Merge form fields and annotations into the page so they cannot change.
May 13, 2026 · 1 min read
How to Put Multiple PDF Pages on One Sheet (N-up)
Place 2, 4, 6, or 9 pages on a single sheet to save paper.
May 12, 2026 · 1 min read
How to Add an Image or Logo to a PDF
Place a logo, stamp, or photo on any page.
May 11, 2026 · 1 min read
How to Crop Margins from a PDF
Trim whitespace and margins from every page.
May 10, 2026 · 1 min read
How to Sign a PDF Online for Free
Draw, type, or upload a signature and place it on the page.
May 9, 2026 · 1 min read
How to Edit PDF Metadata (Title, Author, Keywords)
Update the title, author, subject, and keywords of a PDF.
May 8, 2026 · 1 min read
How to Remove a Password from a PDF
Save an unlocked copy of a PDF you own.
May 7, 2026 · 1 min read
How to Password Protect a PDF for Free
Add a password so only the right people can open your PDF.
May 6, 2026 · 1 min read
How to Convert JPG Images to PDF
Combine photos and scans into a single PDF.
May 5, 2026 · 1 min read
How to Convert PDF to JPG Images
Turn each PDF page into a high-quality image.
May 4, 2026 · 1 min read
How to Add a Watermark to a PDF
Stamp text like CONFIDENTIAL or DRAFT across every page.
May 3, 2026 · 1 min read
How to Add Page Numbers to a PDF
Insert custom page numbers anywhere on the page.
May 2, 2026 · 1 min read
How to Reorder Pages in a PDF
Drag and drop pages into a new sequence.
May 1, 2026 · 1 min read
How to Extract Pages from a PDF
Pull specific pages out into a brand-new PDF.
Apr 30, 2026 · 1 min read
How to Delete Pages from a PDF
Remove unwanted or blank pages from any PDF.
Apr 29, 2026 · 1 min read
How to Rotate Pages in a PDF
Fix sideways or upside-down scanned pages permanently.
Apr 28, 2026 · 1 min read
How to Compress a PDF to Reduce File Size
Shrink a PDF so it fits email and upload limits without ruining quality.
Apr 27, 2026 · 1 min read
How to Split a PDF into Separate Files
Extract page ranges from a PDF into separate documents.
Apr 26, 2026 · 1 min read
How to Merge PDF Files for Free
Combine several PDFs into one document in seconds, right in your browser.