Alle Beiträge
Why Local-First PDF Tools Matter for Privacy and Speed
Contracts, tax returns, medical forms: cloud PDF tools upload them to a server you do not control. Local-first PDF tools skip that step. Free, in your browser.
How to Convert a PDF to JPG Without the Blurry Mess
PDF to JPG conversions look blurry because of the DPI setting, not the tool. Which DPI to pick, and when PNG beats JPG instead. Free, in your browser.
How to Split PDF Pages Without Uploading Anything
Most PDF splitters want your whole document on their server just to hand back two pages. That trade-off stops making sense once the document is sensitive.
How to Convert JPG to PDF Without the Hidden Costs
Convert JPG to PDF without uploading GPS-tagged photos. Page sizing, DPI, margins, and what EXIF metadata travels with the file. Free, in your browser.
How to Compress a PDF Without Losing Quality — Free
How to compress a PDF without losing quality: resample oversized images, drop unused font data, treat quality loss as a last resort. Free, in your browser.
Free Online PDF Editing: Which Features Actually Work
Free online PDF editing handles annotations, signatures, and page reordering well, but real text editing, OCR, and redaction mostly don't — here's why.
PDF to Text Converter: Why It Fails and How to Fix It
PDF to text conversion often returns nothing or garbled junk. The problem is usually the PDF itself — here is how to tell and fix it. Free, in your browser.
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.
Building PDF Tools with WebAssembly in the Browser
We assumed serious PDF work needed a server running Poppler, QPDF, or Ghostscript. WebAssembly, PDF.js, and Web Workers proved us wrong. Here is the stack.
Das gesamte Archiv durchsuchen
Alle Beiträge auf OxygenPDF – insgesamt 55.
- Blank PDF, Sample PDF, Dummy PDF: What You Actually Need
- Why Your PDF Is 38 MB, and What Compression Actually Does
- Best Free PDF Reader in 2026: Zero Install, Zero Bloat
- Google Drive OCR Stops at Page 10 and Never Says So
- Make a PDF Searchable: Why Ctrl+F Finds Nothing
- The Honest Open Source PDF Editor Survey for 2026
- PDF to HTML: Why the Output Is a Pile of Divs
- PDF-XChange Editor Alternative: Free, No Watermark, Any OS
- Printable Calendar PDFs: Why Yours Prints Wrong
- Wondershare PDFelement Alternative: What It Sends Out
- Convert Excel to PDF Without Mangling Columns
- How to Remove Watermarks from a PDF Without Ruining It
- How to Speed Read a PDF: What RSVP Actually Buys You
- Print Multiple Pages Per Sheet Without Wrecking the Margins
- PDF Dark Mode: What It Fixes and What It Breaks
- How to Compare Two PDFs and Find Every Difference for Free
- How to Crop PDF Pages and Remove the Margins for Good
- How to Extract Pages from a PDF and Keep Only What You Need
- Printable Graph Paper: Why Your Squares Come Out Wrong
- College Ruled vs Wide Ruled: Which Paper You Need
- PDF Markup Software: What to Check Before You Subscribe
- PDF24 Alternative for Anyone Without a Windows PC
- A Free iLovePDF Alternative for the 15 MB OCR Wall
- Smallpdf Alternative for the Two-Conversions-a-Day Wall
- How to Add Page Numbers to a PDF Without Paying for Acrobat
- Scan to Text: Why Your Photo Reads as Garbage to OCR
- How to Rotate PDF Pages Without Uploading Anything
- How to Convert PDF to Excel Without Retyping Tables
- How to Annotate a PDF So Your Markup Survives Anywhere
- 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
- OCR a Scanned PDF: Make It Searchable and Verify It Worked
- How to Redact a PDF So the Text Is Really Gone for Good
- 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
- 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
- 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 a 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 Losing Quality — Free
- Free Online PDF Editing: Which Features Actually Work
- PDF to Text Converter: Why It Fails and How to Fix It
- How to Merge PDFs Without Uploading Them Anywhere
- Building PDF Tools with WebAssembly in the Browser
- Fillable PDF Forms Without the $240/Year Adobe Tax