File Formats

.vkfilter

A single VapourSynth filter, saved as TOML.

name = "CLAHE"
category = "Color Modification"
code = """
gray = core.std.ShufflePlanes(clip, planes=0, colorfamily=vs.GRAY)
clip = core.vszip.CLAHE(gray, limit=3000, tiles=10)
"""
description = "Contrast Limited Adaptive Histogram Equalization"

[metadata]
createdAt = "2025-11-03T16:54:24.466Z"

.vkworkflow

A complete processing pipeline saved as TOML. A workflow can include:

• enabled filters and their order;
• the selected model and model type;
• the default inference backend and stream count;
• output format and FFmpeg encoding settings;
• segment selection and colorimetry settings.

Use Export in the app’s Workflow controls to save the current pipeline. Use Open to apply a workflow temporarily, or Import to add selected filters from a workflow to the current chain. See Save & Reuse Workflows.

Workflow model references are portable names where possible, but the referenced model still needs to be installed on the loading machine.

Supported video formats

Input: MP4, M4V, MKV, AVI, MOV, WebM, FLV, WMV

Output containers: MKV, MP4, MOV, AVI