Best PDF-merge plugins for WordPress
The most popular PDF-merge plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. VEFdocsKit leads with fewer than 10 active installs, ahead of PDFWorld Document Tools (fewer than 10) and File Splice (fewer than 10). All 3 plugins tagged “pdf-merge” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 3 PDF-merge plugins
- 1.
VEFdocsKitThe most installed PDF-merge plugin, with fewer than 10 active installs. No reviews yet, updated 7 hours ago.
- 2.
PDFWorld Document ToolsFewer than 10 active installs. Only 1 review so far, updated 4 weeks ago.
- 3.
File SpliceFewer than 10 active installs. No reviews yet, updated 3 months ago.
All 3 plugins tagged “pdf-merge”

VEFdocsKit
#52,043by V-IMAGES.com / éric Fabretoday
Turn images into PDF, then merge, split, reorder and number pages, from a page of your site that only your users can open.
- Installs
- <10
- Rating
- –
- Downloads
- 31/day

PDFWorld Document Tools
#67,337by FreePDFWorld28 days ago
The official WordPress plugin for FreePDFWorld. Convert, merge, and edit PDF documents directly from your WordPress site.
- Installs
- <10
- Rating
- 5.0(1)
- Downloads
- 0/day

File Splice
Down in the last 7 days:20,667#74,192by File Splice3 months ago
An imposition and file merging tool to create print-ready sheets from your PDFs, JPGs, and PNGs right inside WordPress.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day