11 releases (6 stable)
|1.4.0||Dec 18, 2021|
|1.3.0||Dec 13, 2020|
|1.2.1||Oct 28, 2020|
|1.1.0||Sep 18, 2020|
|0.1.1||May 2, 2019|
#753 in Command line utilities
440 downloads per month
A small command-line application to view images from the terminal written in Rust. It is basically the
viuer. It uses either iTerm
or Kitty graphics protocol, if supported.
If not, lower half blocks (▄ or \u2584) are displayed instead.
Based on the value of
viuer decides which protocol to use. For half
$COLORTERM is inspected. If it contains either
truecolor (16 million colors) will be used. If not, it will fallback to using only ansi256. A nice
explanation can be found in this gist.
- Native iTerm and Kitty support
- Animated GIF support
- Accept media through stdin
- Custom dimensions
From source (recommended)
Installation from source requires a local Rust environment.
git clone https://github.com/atanunq/viu.git # Build & Install cd viu/ cargo install --path . # Use viu img/giphy.gif
Or without cloning:
cargo install viu
A precompiled binary can be downloaded from the release page. GPG fingerprint is B195BADA40BEF20E4907A5AC628280A0217A7B0F.
brew install viu
pacman -S viu
On a Kitty terminal:
On a Mac with iTerm:
Using half blocks (Kitty protocol and
tmux do not get along):
Ctrl-C was pressed to stop the GIFs.
viu receives only one file and it is GIF, it will be displayed over and over until Ctrl-C is
pressed. However, when couple of files are up for display the GIF will be displayed only once.
iTerm can handle GIFs by itself with better performance, but configuration through
--frame-rate will have no effect there.
If no flags are supplied to
viu it will try to get the size of the terminal where it was invoked.
If it succeeds it will fit the image and preserve the aspect ratio. The aspect ratio will be changed
only if both options -w and -h are used together.
Command line options
USAGE: viu [FLAGS] [OPTIONS] [FILE]... When FILE is -, read standard input. FLAGS: -b, --blocks Force block output -m, --mirror Display a mirror of the original image -n, --name Output the name of the file before displaying -1, --once Only loop once through the animation -r, --recursive Recurse down directories if passed one -s, --static Show only first frame of gif -t, --transparent Display transparent image with transparent background OPTIONS: -f, --frame-rate <frames-per-second> Play gif at the given frame rate -h, --height <height> Resize the image to a provided height -w, --width <width> Resize the image to a provided width ARGS: <FILE>... The image to be displayed