Slopographic

Slop PDF · Live

PDF tools

Organise, edit and sign PDFs. Nothing uploaded.

Open now

Download offline (.html): one file that opens from disk and works without a connection.

Nothing to install: just open it in the browser on your phone, tablet or computer. It keeps working without internet after your first visit. Want an icon on your home screen? On iPhone or iPad, tap Share, then Add to Home Screen. On Android, open the browser menu and tap Add to Home screen. On a computer, click the install icon in the address bar.

Watch the Slop PDF tutorial: a free PDF editor in the browser
On YouTube, about one minute.

Slop PDF has these main features: Reorder, merge & split; Text, shapes, images & signatures. It opens PDF, Any image.

What you can do with Slop PDF

How Slop PDF compares

Slop PDF next to PDF24 Tools, iLovePDF, Sejda, Smallpdf, Adobe Acrobat online: facts from each tool's own pages, checked 2026-10-24. We make Slop PDF.

The best free PDF editors, compared: the main facts side by side (checked 2026-10-24)
ToolPriceFree limitsAccountFiles processed onOffline option
Slop PDF oursFreeNone set by usNot neededYour deviceWorks offline after the first visit
PDF24 ToolsFree"No artificial limits"Not statedPDF24 servers (online); your PC with PDF24 CreatorPDF24 Creator for Windows
iLovePDFFree; Premium €9 a month or €60 a yearLimited files and size per task (e.g. Merge 25 files, Split 1)Not statediLovePDF serversDesktop app (paid for full tools)
SejdaFree; Web Week Pass €5.50, Web Monthly €8.50, Desktop+Web €71 a year3 tasks an hour, 50 MB and 50 pages per fileNot needed ("No signup required")Sejda servers (Web); your computer (Desktop)Sejda Desktop
SmallpdfFree; Pro (price shown at checkout); 7-day free trialDaily download limit on most toolsNot statedSmallpdf servers (Ireland)Not stated
Adobe Acrobat onlineFree tools; Acrobat Standard and Pro are paid (7-day Pro trial)Not statedFree Adobe account to downloadAdobe (files are uploaded)Not stated
Feature by feature: ✓ yes, ◐ partly or on a paid plan, ✗ no, – not stated by the tool's own pages
FeatureSlop PDF oursPDF24 ToolsiLovePDFSejdaSmallpdfAdobe Acrobat online
Merge and split Yes Yes Yes Yes Yes Yes
Compress Yes Yes Yes Yes Yes Yes
Edit existing text Yes No Yes Yes Partly Partly
Add text, shapes and images Yes Yes Yes Yes Yes Partly
Sign Yes Yes Yes Yes Yes Yes
Fill forms Yes Yes Yes Yes Yes Yes
Redact Yes Yes Yes Not stated Yes Not stated
OCR (recognise text in scans) Yes Yes Yes Yes Yes Yes
PDF to Word Yes Yes Yes Yes Yes Yes
Page numbers Yes Yes Yes Yes Yes Yes
Watermark Yes Yes Yes Yes Yes Not stated
Add a password Yes Yes Yes Yes Yes Yes
Remove a password you know Yes Yes Yes Yes Yes Not stated
No account needed Yes Not stated Not stated Yes Not stated No
Free plan without task limits Yes Yes Partly No No Not stated
Files stay on your device Yes Partly Partly Partly No No

The full comparison, with sources: The best free PDF editors, compared

Feature matrix

Slop PDF: features, status and file types
FeatureStatusFile types
Reorder, merge & splitLivePDF, Any image
Text, shapes, images & signaturesLivePDF, Any image
Page numbers, watermarks, formsLivePDF, Any image
Compress & convertLivePDF, Any image

File types

Slop PDF opens PDF, Any image.

  • Slop OCR
    Beta
    Read text from images and scanned PDFs on your device. Nothing uploaded.
  • Slop Press
    Beta
    InDesign, rebuilt for the browser.
  • Slop Compare
    Beta
    Compare two texts, files, PDFs or pictures and see every change. Nothing uploaded.
  • File convert
    In development
    Images, PDFs, data and text, converted on your device.
  • Slop AI Tools
    Beta
    OCR, speech to text, denoise, auto tags and portrait blur. On your device.
  • Slop Watermark
    Beta
    Watermark photos, videos and PDFs at once with your logo or text. Nothing uploaded.

Compare all apps in the feature matrix