All posts
convert
pdf-to-text
ocr
PDF to Text: Why Extraction Fails and How to Fix It
Copying text from a PDF and getting nothing, or garbled junk? The problem is usually the PDF itself, and once you know why, fixing it is straightforward.
Apr 8, 20266 min read
merge
combine
How to Merge PDFs Without Uploading Them Anywhere
Most PDF merge tools send your files to a remote server first. Merges break in predictable ways, and you can do the whole thing locally in your browser.
Apr 7, 20264 min read
engineering
Building PDF Tools with WebAssembly in the Browser
We assumed serious PDF work needed a server, running Poppler, QPDF, or Ghostscript. The browser proved us wrong. This is the stack that made it fast.
Apr 6, 20263 min read
forms
fillable-pdf
pdf-maker
Stop Paying Adobe $240/Year to Make a Fillable PDF
Adobe locks PDF form creation behind a subscription. You can do it for free, in your browser, without uploading a single file.
Apr 5, 20266 min read
Browse the full archive
Every post on OxygenPDF — 40 in total.
- PDF to HTML: Why the Output Is a Pile of Divs
- PDF Markup Software: What to Check Before You Subscribe
- Google Drive OCR Stops at Page 10 and Never Says So
- PDF24 Alternative for Anyone Without a Windows PC
- An iLovePDF Alternative for the 15 MB OCR Wall
- Smallpdf Alternative for the Two-Conversions-a-Day Wall
- Add Page Numbers to a PDF Without Acrobat
- Scan to Text: Why Your Photo Reads as Garbage
- How to Rotate PDF Pages Without Uploading Anything
- Convert PDF to Excel Without Retyping Tables
- How to Annotate a PDF and Keep the Markup Intact
- Adobe Acrobat OCR: Where It Hides and What It Costs
- Convert HTML to PDF in Your Browser, No Upload Needed
- OCR Text Recognition: How a Machine Reads Paper
- Make a Scanned PDF Searchable and Verify It Actually Worked
- How to Redact a PDF So the Text Is Really Gone
- How to Save a Webpage as a PDF on Any Browser or Phone
- Flatten a PDF: What It Means and When You Need It
- How to Watermark a PDF Without Uploading It Anywhere
- Wondershare PDFelement Alternative: What It Sends Out
- Sejda PDF Editor Alternative for the 3-Tasks-Per-Hour Wall
- Foxit PhantomPDF Alternative That Skips the Watermark
- Online PDF Viewer That Skips the Sneaky Upload
- The Honest Open Source PDF Editor Survey for 2026
- Adobe Acrobat Alternative: A Free Way to Edit a Simple PDF
- Free PDF Sign and Fill, No Account, No Email Capture
- How to Unlock a PDF Password Without Handing It to Strangers
- Word to PDF Converter That Never Uploads Your Files
- PDF to Word Conversion: What Really Happens to Your Document
- Why Local-First PDF Tools Matter for Privacy and Speed
- How to Convert PDF to JPG Without the Blurry Mess
- How to Split PDF Pages Without Uploading Anything
- How to Convert JPG to PDF Without the Hidden Costs
- How to Compress a PDF Without Visible Quality Loss
- Best Free PDF Reader in 2026: Zero Install, Zero Bloat
- Free Online PDF Editing: Which Features Actually Work
- PDF to Text: Why Extraction Fails and How to Fix It
- How to Merge PDFs Without Uploading Them Anywhere
- Building PDF Tools with WebAssembly in the Browser
- Stop Paying Adobe $240/Year to Make a Fillable PDF