JIZURA — Lyric Motion Video Maker

字面JIZURAlyric motion enginev0.9.0

Language

Open

Press Space or the button as each line starts. A wrong tap? Press Backspace or “Undo tap”. To redo from a line in the middle, press ◎ in the line list.

Next: —

Lyrics

Lyrics language

One phrase per line. A blank line adds a short pause.
I remember/the dawn … / marks a cut boundary
*transparent* … emphasis (larger, stronger effects)
A trailing ! … adds a flash and shake
lyrics|reading or note … smaller text in annotation layouts
[01:23.45]Lyrics … uses an LRC timestamp
[interlude 8] … an 8-second instrumental part (no lyrics, background and decorations only). Without a number it lasts 4 seconds; tap sync or markers set its length
# starts a comment (ignored)

Audio and timing

No audio. Import a song to detect beats and align cuts.

Import audio

BPM Start (s) Line duration

Snap to beat

Lines and cuts

00:00.00/00:00.00

Drag the line markers (top) to move line starts. Hold Shift to ignore beats

Techniques Replace only this cut

Each click changes the style, mood, motion, colors and arrangement. Press R to do the same.

Include new effectsInclude about 350 more effects, 12 styles and 6 fonts in random picks. Off uses the original set. Include Japanese motifsInclude Japanese motifs such as lanterns, postcards, shoji, fans, family crests, waves and cherry blossoms in random picks. Use typographic partsAbout 50 parts that work with lines, numbers and type alone, in the spirit of lyric videos Use kinetic partsAbout 50 motion-first parts: words move, bounce and stack one by one Include horror effectsAbout 50 eerie parts and 3 styles. When on, Randomize adds a Horror mood Unified look Typesetting

Current variation

Change one thing

Export

Aspect ratio Resolution fps Background

Keep the centre free (for a character)For a character or other footage in the middle: lyrics and their effects go to the left / right on wide frames and top / bottom on tall ones, alternating line by line. Backgrounds and screen effects still cover the whole frame (the preview outlines the free area with a dotted line) On tall frames

Export range〜

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Font roles

Font file (.ttf/.otf)

Accent and offset colors

Use custom colorsApplies to every scene. Brightness adapts to the background.

Background and text colors

Use custom background and text colors

Unified look Typesetting

Flash Frame stepping

HUD Seed

The same seed produces the same arrangement. Reroll or lock individual lines in the list on the left.

Include new effectsInclude techniques, styles and fonts marked New in automatic picks. Include Japanese motifsInclude techniques and styles marked JP in automatic picks. Manual selections remain available. Use typographic partsTechniques marked T. When off, Randomize and Shuffle skip them Use kinetic partsTechniques marked K. When off, Randomize and Shuffle skip them Include horror effectsTechniques and styles marked H. Randomize uses them only in the Horror mood

Previews on screen loop automatically.

Aspect ratio Resolution fps Quality Background

Green screen and black background render white text and effects over a solid color, without background patterns, paper texture, particles or vignette. The preview shows the export. Use a chroma key for green or Screen blending / a luma key for black to composite over footage.

Keep the centre free (for a character)For a character or other footage in the middle: lyrics and their effects go to the left / right on wide frames and top / bottom on tall ones, alternating line by line. Backgrounds and screen effects still cover the whole frame (the preview outlines the free area with a dotted line) On tall frames Include audio in video

Export range〜

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Export runs in your browser (Chrome or Edge recommended).

Reset

This clears everything below and starts over. It cannot be undone.

Lyrics, song title and artist
The loaded song (including the copy kept in this browser)
Timing, per-line settings and export range
Style, motion, palette, fonts and other settings
Variation history (◀ ▶) and the lyrics / timing undo history

Simple / Advanced mode, preview volume and the interface language stay as they are. Saved project files (.json) are not affected.

About / rights

You own the videos and images you create.

Lyrics and music remain the property of their respective rights holders.

The tool is released under the MIT license. See the license at:

https://github.com/852wa/JIZURA

Your lyrics and audio are processed in this browser and are not sent to a server.

Open source software

MP4 export: mp4-muxer（MIT License）
Fonts: Google Fonts typefaces（SIL Open Font License 1.1）

© 2026 hakoniwa · MIT