AIメディアツールのガイド

Artplayer AIの各ツールについて、入力ファイル、設定、制限、結果の確認方法を解説する実用的な英語ガイドです。

A small film frame expanding into a larger, clearer video frame.

How to Upscale a Video for a Larger Picture

Choose a suitable source, compare enhancement modes, and review the finished video in motion.

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A photograph print becoming larger while keeping the same composition.

How to Upscale an Image for a Larger Canvas

Prepare a supported image, choose an output size that fits your layout, and inspect the PNG before using it.

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Concept illustration of a scratched vintage portrait beside a cleaner copy on a warm wooden table.

How to Restore Old Photos and Keep Their Character

Prepare a scanned photo, choose repair or colorization, and compare the restored PNG with your original.

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Concept illustration of two lake photo prints, one with a translucent geometric overlay and one without, beside an eraser.

How to Remove a Watermark from Your Own Image

Choose a watermark type and detection strategy, understand the repair limits, and inspect the finished PNG.

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Concept illustration of a coastal photograph on a sunlit desk, with an inner white rectangle marking the original frame inside a wider scene.

How to Expand an Image with AI for a Wider Canvas

Add room around your subject, choose which edges to extend, and inspect the generated scene before downloading a PNG.

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Three colorful animation frames looping around a display.

How to Upscale an Animated GIF

Choose an enhancement mode and scale, understand conversion limits, and review both GIF and MP4 downloads.

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A stack of video frames passing through a compact press and emerging as a smaller stack.

How to Compress a Video and Estimate File Size

Choose H.264 or H.265 and a compression preset, then compare the actual output with the estimate.

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A cinematic frame with a selected lower region and restored scenery behind it.

How to Remove Hardcoded Subtitles from a Video

Use automatic detection or a selected region, then inspect the repaired area throughout the clip.

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Concept illustration of two coastal video frames on a warm wooden desk, one with a selected SAMPLE text overlay and one without it.

How to Remove Fixed Text Watermarks from Video

Mark up to four fixed text areas, understand the full-clip processing limits, and review the cleaned MP4 in motion.

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People in a public street video with subtle privacy blurs over distant faces.

How to Blur Faces in a Video

Learn what automatic face blurring can do, which inputs fit, and why every result needs manual review.

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A moving runner shown at two positions with a synthesized in-between moment.

Increase Video Frame Rate with Interpolation

Choose a target above the source rate, understand what interpolation changes, and review fast movement carefully.

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A landscape scene with a centered vertical crop following a person on a walk.

Reframe Landscape Video for Vertical Viewing

Prepare a supported landscape source, follow the 9:16 crop, and check that important subjects stay in frame.

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An audio waveform flowing into a timed transcript card with headphones and a small video frame.

How to Transcribe Audio or Video into Subtitles

Prepare supported media, choose a recognition language, and review the timestamped transcript before downloading SRT.

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Illustration of studio headphones and a singer beside separate voice, music and effects waveforms.

How to Separate Vocals and Background Audio

Choose a suitable source and separation scene, then review each MP3 or WAV track before using it.

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