GNU xorriso
GNU xorriso: A free, open-source Linux utility for precise ISO creation and modification workflows. Ranked #4 of 32 in ISO Creation Software by our editors (8.9/10); pricing: Free plan; best for open-source Linux ISO automation.
At a glance
- Editor score8.9 / 10
- PricingFree plan
- Best forOpen-source Linux ISO automation
- Free planYes
- Paid fromFree
- Disc burningYes
- Facts checked20 Sep 2026

Where it wins
- Creates, edits, and updates ISO 9660 image contents
- Supports El Torito, MBR, and multisession bootable workflows
- Records and verifies MD5 checksums and burns CD, DVD, and BD media
Where it doesn't
- Command-line workflows may not suit users seeking a graphical editor
- Focused on ISO image operations rather than broader deployment management
- Optical burning is centered on CD, DVD, and BD media
Our verdict on GNU xorriso
GNU xorriso is a command-line utility for creating, loading, modifying, and writing ISO 9660 filesystem images. It is aimed at Linux and self-hosted workflows that need direct control over image contents, boot configuration, file transfer, optical-media writing, or checksum handling. The software is free and open source, distributed under GPL version 3 or later, with support for GNU/Linux, FreeBSD, Solaris, and NetBSD. Its image-format support includes ISO 9660, Rock Ridge, Joliet, ISO 9660:1999, and HFS+.
Its strongest area is the depth of its ISO workflow. GNU xorriso can create new images, add, remove, rename, and update files in existing images, and copy files between ISO images and local filesystems. For bootable media, it supports El Torito and MBR. Multisession workflows extend its use for images that are built or updated across sessions, while MD5 recording and verification provide a way to check image contents. It also writes images to CD, DVD, and BD media or filesystem objects, covering both optical and file-based output.
GNU xorriso is a strong fit for users who prefer scriptable, open-source ISO automation on Linux or self-hosted systems and need more than simple image creation. It is less suitable for buyers looking for a graphical image editor, a broader deployment-management suite, or a tool centered on media beyond its documented ISO and optical workflows. The published product model is straightforward: there is a free open-source offering rather than a set of paid tiers, making the main decision one of workflow fit and command-line preference.
Your product? Our editors can test GNU xorriso in depth and publish a review, labelled as paid · from $149/mo →
GNU xorriso pricing
GNU xorriso fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Disc burning | Yes |
| Image editing | Yes |
| Image conversion | Not verified |
| Bootable media | Yes |
| Image formats | ISO 9660; Rock Ridge; Joliet; ISO 9660:1999; HFS+ |
| Operating systems | Cross-platform |
| Checksum verification | Yes |
| Deployment | Self-hosted |
| Platforms | Linux |
| Support | Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | gnu.org |
| Facts checked | 20 Sep 2026 |
Alternatives to GNU xorriso
- Open Burning SuiteA broad, free toolkit for creating, converting, burning, and verifying disc images.9.4
- Disc StudioA broad free ISO utility for Windows users who need local image and boot-media control.9.2
- AnyBurnA broad free Windows toolkit for ISO creation, editing, conversion, and burning.9.0
See all GNU xorriso alternatives →
GNU xorriso vs the competition
- GNU xorriso vs Open Burning Suite
- GNU xorriso vs Disc Studio
- GNU xorriso vs AnyBurn
- GNU xorriso vs UltraISO
- GNU xorriso vs AnyToISO
- GNU xorriso vs SysTools ISO Creator
Compare GNU xorriso with any tool side by side →
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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used GNU xorriso for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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