Media
Partially cover matching low-contrast text watermarks at all, random, or selected perimeter positions using a local Canvas patch.
adaptive-12-point-watermark-cover-restorerMedia
Generate exact A=440, A=432, or custom equal-tempered reference notes and practice scales.
audio-tuning-reference-generatorMedia
Create a DJ-style, pitch-preserving speed ramp between two BPM values.
audio-bpm-transition-builderMedia
Estimate the lowest and highest stable sung notes from an audio recording.
audio-vocal-range-finderMedia
Apply long-short swing timing to transient-driven loops, with optional seeded humanization.
audio-swing-feel-generatorMedia
Turn a single vocal into a wide stereo harmony stack of 3, 5, or 7 transposed voices panned across the field.
audio-backing-vocal-widthMedia
Create an artificial-double-tracking style doubled vocal with micro-delay, pitch drift, and stereo widening.
audio-vocal-doublerMedia
Separate a music mix into drums, bass, other, vocals, guitar, and piano, then download one ZIP.
audio-stem-separation-proMedia
Measure and adjust vocal level relative to an instrumental bed, with a transparent loudness report.
audio-vocal-instrumental-balanceMedia
Normalize a batch of podcast episodes, apply metadata and chapters, and package validated delivery files in one ZIP.
audio-batch-podcast-publisher-packMedia
Check podcast or spoken-audio files against platform delivery profiles, including codec, loudness, metadata, chapters, cover art, and decodability.
audio-platform-delivery-checkerMedia
Project SVT-AV1 output size, bitrate, and approximate VMAF for preset/CRF/resolution, and compare against libaom and libx265
av1-svt-av1-preset-quality-tuner