Best Free ISO Burners 2026: 6 Options Compared

Today most people who want to burn an ISO are really making a bootable USB stick, and the tools split along that line. Rufus formats a USB drive and writes a Windows or Linux installer from an ISO, runs without installing and needs Windows 8 or later. balenaEtcher does the same job with a simpler interface on Windows, macOS and Linux, and Ventoy turns one USB stick into a multi-boot drive where you copy ISO files and choose at startup. If you actually have an optical drive, ImgBurn burns CD, DVD, HD DVD and Blu-ray on Windows, AnyBurn Free adds a lighter option for data discs and bootable USB, and K3b is the burning application for KDE on Linux. The trade-off is simplicity against flexibility. Etcher has fewer options and a smaller chance of picking the wrong settings, while Rufus and Ventoy expose boot and partition choices that matter for newer PCs with Secure Boot. Whichever you choose, double-check the target drive before you write, since the stick or disc is erased, and verify the ISO checksum from the distributor so a corrupted download does not cost you an hour.

Rufus

GPL-3.0 or later USB writer for Windows 8 or later in x64, x86 and ARM64 builds, portable. Formats drives and makes bootable installers; it does not burn optical discs.

Price: Free (Free, no donation button) (Rufus pricing, checked 2026-10-23).

Platforms and license: Windows 8 or later. GPL-3.0 or later (open source).

Project activity: 38.1k GitHub stars · latest release v4.15 (Jun 30, 2026) · last commit Oct 27, 2026

Best for: Windows installers on USB.

balenaEtcher

Apache-2.0 flasher for Windows 10 and later, macOS 10.10 and later and Linux. The page says it is and always will be free; no optical disc burning.

Price: Free (Page says it is and always will be free and open source) (balenaEtcher pricing, checked 2026-10-23).

Platforms and license: Windows 10+, macOS 10.10+, Linux. Apache-2.0 (open source).

Project activity: 34.6k GitHub stars · latest release v2.1.9 (Oct 22, 2026) · last commit Oct 23, 2026

Best for: The simplest cross-platform USB flasher.

Ventoy

GPL-3.0 tool that makes one USB stick boot many ISO, WIM, IMG and VHD files from a menu without reformatting. Supports Secure Boot on UEFI systems.

Price: Free (Page states 100% open source; donations linked, no price) (Ventoy pricing, checked 2026-10-23).

Platforms and license: Windows, Linux. GPL-3.0 (open source).

Project activity: 80.4k GitHub stars · latest release v1.1.18 (Oct 9, 2026) · last commit Oct 22, 2026

Best for: Keeping many installers on one stick.

ImgBurn

Freeware for Windows, listing Windows 95 through 10 and not Windows 11. Burns CD, DVD, HD DVD and Blu-ray and verifies discs; the site itself shows ads.

Price: Free (Freeware; donations requested but not required) (ImgBurn pricing, checked 2026-10-23).

Platforms and license: Windows. Freeware (not open source).

Best for: Real optical discs on older Windows.

AnyBurn

AnyBurn Free is free for personal and business use on Windows; Pro, free for trial, adds audio conversion and Install Windows to USB. Burns discs and writes images.

Price: Free (AnyBurn Free: free for personal and business use; Pro adds audio conversion and Install Windows to USB) (AnyBurn pricing, checked 2026-10-23).

Platforms and license: Windows. Proprietary freeware (Free edition); Pro is a paid edition.

Best for: A light all-round burner on Windows.

K3b

KDE's CD, DVD and Blu-ray burning and ripping application for Linux. The apps page shows no price or license, so confirm both in your distribution package.

Price: Free (KDE application; the page shows no price and links to public source code) (K3b pricing, checked 2026-10-23).

Platforms and license: Linux. Not named on the pages read.

Best for: Optical discs on a KDE Linux desktop.

Which one to pick

• You are installing Windows from a USB stick: Rufus
• You want a no-fuss way to flash a Linux ISO: balenaEtcher
• You carry several installers and rescue disks: Ventoy
• You still burn DVDs on Windows: ImgBurn
• You use KDE Linux and an optical drive: K3b