Typewriter Effect Generator

Create a typewriter animation effect that displays characters one by one, with support for custom text, speed, colors, and fonts, and export it as a video file

Bug report

Browser execution mode: Your data is processed in your browser and is not uploaded to the server.

Speed and Stability: Processing speed depends on your device and browser. For large batch work, the desktop version may be more stable.

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If the online tool fails to load or run, try the desktop tool.https://tools.yikeaigc.com/

Tool Usage

Return to old version

Set up before processing:Complete text source, animation settings, and visual style in order, then preview and export. All text and files are processed on this device and are not uploaded.

1Choose Text Source

2Enter or load sample text

Preview with shorter text first, then export the video after confirming the layout. 0 / 5000

2Select Batch Text Files

Encoding

Batch Package Filename

Click to choose files or drag them here Batch selection supported. Only the first 20 files are shown, but all files will be processed.

After setting the text source, continue to animation settings.

1Timing & Pauses

Per-character Interval90ms

Punctuation Pause180ms

Line Break Pause260ms

Start Delay0.4s

End Hold1.5s

Cursor Blink520ms

2Canvas & Recording

Aspect Ratio

Output Width

Output Height

Recording FPS

Video Bitrate

Single Video Filename

1Quick Style

2Colors & Fonts

Background Color

Text Color

Cursor Color

Font

Font Size48px

Font Weight

3Layout & Details

Line Height1.55

Safe Margin80px

Horizontal Align

Vertical position

Cursor style

Background texture

Show cursor Auto-fit font size Light text shadow Terminal border Show watermark Keep cursor at end

Watermark text

Animation preview

1Generate & download

Waiting. Click “Preview animation” first to check timing and style before recording.

Instructions

Software Usage Instructions

Select a text source: You can enter text directly, or switch to batch text file mode to import text files such as TXT, MD, CSV, SRT, and LRC.
Set animation parameters: Adjust character interval, punctuation pause, line break pause, opening wait, ending hold, cursor blink, video aspect ratio, output size, frame rate, and bitrate.
Adjust visual style: Choose a quick style, or manually set the background color, text color, cursor color, font, font size, line height, margins, alignment, background texture, and watermark.
Save frequently used settings: Click “Save Settings” to keep the current parameters, then click “Load Settings” next time to restore them; click “Restore Default” when you need to reconfigure.
Preview the animation effect: Go to the “Preview Export” page and click “Preview Animation” to check the typing rhythm, line breaks, cursor, and overall visuals.
Export a single video: After confirming the effect, click “Record Current Video”. When finished, click “Download Video” to save the WebM file, or download a PNG cover image.
Batch generate videos: After importing multiple text files, click “Batch Generate and Compress”. The tool will generate videos using the original file names; if duplicate names occur, numbers will be appended automatically. When complete, download the ZIP archive.

FAQ

A: WebM video export is currently supported, which is ideal for preserving clear text and smooth animation. If you need other formats, you can import the WebM into video editing software and convert it.

A: For standard copy, set the character interval to 80 to 140ms; for titles or code demos, you can slow it down appropriately. Punctuation pauses and line break pauses make the rhythm more natural.

A: During batch generation, the original text file name is retained and the extension is changed to .webm. For example, “开场文案.txt” will generate “开场文案.webm”.

A: No. When duplicate result names are encountered, numbers are automatically appended, such as "Copy.webm", "Copy-2.webm", and "Copy-3.webm". All results will be kept in the download package.

A: You can enable automatic font-size fitting, or reduce the font size, increase the canvas size, and adjust the safe margins and line height. For long copy, we recommend splitting it into multiple sections and generating them separately.

A: Common causes include insufficient device performance, resolution set too high, frame rate set too high, or text that is too long. You can lower the output size, frame rate, and bitrate, or process text files in batches.

A: No. Text reading, animation generation, video recording, and ZIP packaging are all completed locally on your device. The original text files will not be uploaded to the server.