Software · Photo & graphics

tev

tev is an image viewer, available on Windows and Linux.

Completely free
Windows and Linux
Open source
No account

Ad-supported exit link (Clictune): an intermediate page may show for a few seconds before the official website. Direct link to the website, no intermediate page

Download from the official source

Link to the official download page, ad-supported (Clictune): an intermediate page may show for a few seconds. Direct link to the download

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Flathub, Winget (Windows Package Manager)
License: GPL-3.0+ — Open source (copyleft)confirmed by Flathub, Winget (Windows Package Manager)
Open source: Yes
Commercial use: Yesconfirmed by Flathub, Winget (Windows Package Manager)
Account required: Noconfirmed by Winget (Windows Package Manager)
Credit card required: Noconfirmed by Flathub, Winget (Windows Package Manager)
Watermark: not documented
Ads: not documented
Platforms: Windows and LinuxEstablished by Linux: Flathub · Windows: Winget
Publisher: Thomas Müller
Latest version: 2.14.0 (22 August 2026)
Latest activity: 23 August 2026
Source code: github.com/Tom94/tev

At a glance

tev is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
No account needed
Commercial use allowed

About

High dynamic range (HDR) image viewer for people who care about colors. It is: Lightning fast: starts up instantly, loads hundreds of images in seconds. Accurate: understands HDR and color profiles (ICC, CICP, etc.). Displays HDR on all operating systems. Versatile: supports many file formats and their quirks: gain maps, aux channels, animation, and more metadata than just EXIF & XMP. Advanced pixel peeping: histograms, tonemaps, error metrics, etc. in any color space.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 10 November 2026
Facts collected from Winget (Windows Package Manager) (credit card, account, source code, publisher, licence, free status, platforms, commercial use, version) — 8 November 2026
Last technical check: 8 November 2026
Description from Flathub — AppStream (Flathub)

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