npm install -g kartika
Or download binary in https://www.jdeploy.com/~kartika
// for all image in directory
kartika .
// for specified image
kartika image-blabla-bla.jpg image-anunu-nu.png
kartika --webp image-blabla-bla.jpg image-anunu-nu.png
filename │ ldpi │ mdpi │ hdpi │ xhdpi │ xxhdpi │ xxxhdpi │ Original │ Saved size
───────────────────────────┼────────────┼────────────┼────────────┼─────────────┼─────────────┼─────────────┼───────────┼────────────
austin-chan-ukzHl....webp │ 50.308KB │ 70.352KB │ 50.308KB │ 171.032KB │ 305.594KB │ 392.924KB │ 907.947KB │ 515.03KB
│ (1037x691) │ (1296x864) │ (1037x691) │ (2592x1728) │ (4147x2765) │ (5184x3456) │ │
───────────────────────────┼────────────┼────────────┼────────────┼─────────────┼─────────────┼─────────────┼───────────┼────────────
raimond-klavins-u....webp │ 73.812KB │ 96.66KB │ 73.812KB │ 232.94KB │ 438.83KB │ 570.686KB │ 1.31MB │ 762.14KB
│ (1123x749) │ (1404x936) │ (1123x749) │ (2808x1872) │ (4493x2995) │ (5616x3744) │ │
───────────────────────────┼────────────┼────────────┼────────────┼─────────────┼─────────────┼─────────────┼───────────┼────────────
jake-blucker-tMzC....webp │ 4.454KB │ 6.294KB │ 4.454KB │ 22.804KB │ 58.474KB │ 84.548KB │ 222.897KB │ 138.35KB
│ (144x216) │ (180x270) │ (144x216) │ (360x540) │ (576x864) │ (720x1080) │ │
Copyright 2022 Muhammad Utsman
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.