Free open-source PDF editor for Windows
CubePDF Utility
Free open-source PDF page editor with thumbnail-based operations
About CubePDF Utility
CubePDF Utility is a Windows tool from Japanese developer CubeSoft for editing PDF pages visually through thumbnails: merging, extracting, splitting, deleting, reordering, and rotating pages. It also applies security settings such as passwords and usage permissions to the edited file. The software is open source and may be used freely by individuals and corporations alike, including for commercial purposes.
CubePDF Utility website preview
Live preview of cube-soft.com via the WordPress mShots service — it can take a few seconds to generate on a first visit.
CubePDF Utility: strengths & things to check
Strengths
- Completely free to use — this directory lists no paid plan for it.
- Covers pdf editor, pdf pages, open source, windows — see the focus areas listed in its key facts.
- Has 6 close alternatives in the same category on this page, so switching or comparing is easy.
Things to check
- Free tools can change their model or shut down — avoid locking critical work into it without an export path.
- Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
- It is one of 1194 tools in the Utilities & Security category here — compare it against the alternatives below before you commit.
Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.
CubePDF Utility pricing
| Pricing model | Free — listed in this directory as a free tool, with no paid plan required to use it. |
|---|---|
| Free access | Yes — fully free |
| Current plan prices | Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale. |
| Official site | cube-soft.com |
CubePDF Utility key facts
- Category: Utilities & Security
- Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
- Focus areas: pdf editor, pdf pages, open source, windows
- Official site: cube-soft.com
CubePDF Utility FAQ
How much does CubePDF Utility cost?
Free — listed in this directory as a free tool, with no paid plan required to use it. Current plans and prices are listed on the official site (cube-soft.com).
What is CubePDF Utility used for?
Free open-source PDF page editor with thumbnail-based operations Its focus areas in the Utilities & Security category: pdf editor, pdf pages, open source, windows.
Where can I try CubePDF Utility?
On its official site, cube-soft.com — the Visit Official Site button above goes straight there.
CubePDF Utility vs alternatives
| CubePDF Utility | KillerPDF | 7-Zip | DiskCryptor | |
|---|---|---|---|---|
| Pricing | Free — listed in this directory as a free tool, with no paid plan required to use it. | Free — listed in this directory as a free tool, with no paid plan required to use it. | Free — listed in this directory as a free tool, with no paid plan required to use it. | Free — listed in this directory as a free tool, with no paid plan required to use it. |
| Focus areas | pdf editor, pdf pages, open source, windows | pdf editor, windows, open source, ocr, redaction | file archiver, compression, open source, windows | disk encryption, windows, security, open source |
| Official site | cube-soft.com | killerpdf.net | 7-zip.org | diskcryptor.org |
| Directory status | Listed | Listed | Listed | Listed |
Side-by-side from each listing's own directory data. Full alternative cards are below.
About the Utilities & Security category
Password managers, cloud storage, and VPNs for everyday digital security. The Utilities & Security category on Tools Hub currently lists 1194 tools. Alongside CubePDF Utility, it includes PDFStitcher, PDF Text Deleter, ZasPDF, ZPDF.
Alternatives to CubePDF Utility
Tools in the same Utilities & Security category that share focus areas with CubePDF Utility — worth comparing before you commit:
Free open-source file archiver with its own high-ratio 7z format
Free full-disk encryption for Windows
Open-source grep tool for searching inside Windows files
Lightweight free file manager with tabs for Windows
Quick file search and app launcher for Windows inspired by Alfred
More in Utilities & Security
Comparing tools in the Utilities & Security category? These related listings are worth a look: PDFStitcher — Open-source tool that stitches PDF pages into one large page, built for sewing patterns; PDF Text Deleter — Windows tool that permanently deletes chosen text from PDFs in bulk; ZasPDF — Browser PDF tools that process files 100% locally with zero cloud uploads.
Open-source tool that stitches PDF pages into one large page, built for sewing patterns
Windows tool that permanently deletes chosen text from PDFs in bulk
Browser PDF tools that process files 100% locally with zero cloud uploads
Free in-browser PDF toolkit with 130+ tools and no uploads
39 free browser-based PDF tools with no signup, watermark, or limits
Free online PDF tools for merging, splitting, compressing and converting