AIで画像を無料で高画質化する

画像をアップロードするだけで、Kreaが細部をシャープにし、画質を良くして、写真の解像度を最大8Kまで上げます。無料で使える・登録不要のAI画像高画質化ツールです。

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KreaのAI画像高画質化ツールの使い方

3ステップで画像の解像度を上げる

1 画像をアップロード

高画質化したい写真や画像をアップロードします。ぼやけた写真、低解像度の画像、ノイズのある画像など、画質を向上させたいファイルに対応しています。

2 AIが自動で高画質化

高画質化ボタンをクリックすると、AIが解像度、鮮明さ、全体の画質を自動で改善します。写真を鮮明にする処理が数秒で完了します。

3 ダウンロード

高画質化された画像をダウンロードして共有できます。Kreaに登録すると、さらに多くの機能を利用できます。

KreaのAI画像高画質化ツールを使う理由

Krea Enhancerは、低画質の写真をよりシャープで高解像度な画像に変換するAI画像高画質化ツールです。自然なディテールを保ちながら、解像度、シャープさ、鮮明さ、全体の画質を自動で向上させます。

Krea Enhancerをメインツールで試す

無料で使えるAI画像高画質化。登録不要・クレジットカード不要。

KreaのAI技術で画像を無料で高画質化できます。高価なソフトや専門知識は不要です。ぼやけた写真や低解像度の画像を、すばやく鮮明な画像に変換します。

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ぼやけた写真を鮮明に

KreaのAIは自然なディテールを保ちながら画像を鮮明化し、過度に加工されたような見た目や不自然なアーティファクトを抑えます。

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数秒で画質向上

高画質化された画像を数秒で取得できます。写真家、コンテンツ制作者、写真の画質をすばやく改善したい人に最適です。

Explore other Krea tools

世界中の3,000万人以上のクリエイターと企業に利用されています

直感的でパワフル、しかも無料。Kreaについての声をご覧ください。

利用者の声を読む

So many AI tools out there but I always come back to Krea. It's really the one AI platform that 'just works'.
FYN

FYN

Krea's interfaces are still the best in the industry. Everything looks and feels so clean and easy to use! Imo the easiest to use gen AI website.
Lynn

Lynn

Ultra fast generations. Extremely simple to use. All the latest AI models.
Daniel

Daniel

KREA is the only AI subscription I have right now besides ChatGPT.
Sophia M.

Sophia M.

よくある質問

登録不要。クレジットカード不要。数秒で画像を鮮明に。

無料で使える・登録不要の画像高画質化

今すぐ始める

Try out other apps

Explore more AI tools created by the Krea community.

Hydraulic Press

Hydraulic Press

Watch your favourite item get crushed!

GTA Me!

GTA Me!

Upload a photo of yourself and complete the mission.

Cinematic 9-Angle Grid

Cinematic 9-Angle Grid

This app turns a single 16:9 reference frame into a 3x3 collage of nine cinematic angles of the same action, keeping the characters, poses, and lighting while changing only the camera. Powered by Nano Banana Pro for maximum realism and quality.

Animorph Yourself

Animorph Yourself

Upload your photo and an animal image, and get your own Animorph-style transformation sequence.

CCTV Footage

CCTV Footage

Generate realistic multi-camera CCTV-style footage from a single image. Upload a photo and the app creates four different security-camera angles inside a convenience store.

Hairstyle Changer

Hairstyle Changer

Transform your hair into any hairstyle in any color.

Digicam

Digicam

Upload an image and the app places your face onto the screen of an early-2000s point-and-shoot camera.

You Plus Your Waifu

You Plus Your Waifu

Create an image where you combine yourself and your favorite anime character

# ASCII #

# ASCII #

Turn any logo or object photo into a sleek black poster made of glowing white ASCII.

Styrofoam Tray

Styrofoam Tray

Place any object or your head in the Styrofoam Tray

Moving Ad

Moving Ad

Upload an image or a poster, and the app places your design on the back of the vehicle and generates a video of the van driving.

LogoSkin

LogoSkin

Add your logo and choose any texture

Labubu Creator

Labubu Creator

Turn yourself into a Labubu with box art!

YouTube Clickbait Thumbnail Generator

YouTube Clickbait Thumbnail Generator

Generate MrBeast-style youtube thumbnail showing your face and with a title of your choosing!

360 Sunglasses Product Video

360 Sunglasses Product Video

Upload an image of your model and an image of the glasses, and get a 360° rotation video showing the model wearing the glasses.

Duplicate Me

Duplicate Me

Insert a full length photo for best results!

Rare Artifact

Rare Artifact

Upload a product image (a high quality image with a white background will work best)

Dollz Maker

Dollz Maker

Upload your image and instantly get a cute pixel-art version of yourself inspired by early 2000s doll makers.

Convert to Anime

Convert to Anime

Convert a headshot of yourself into a cute moe anime profile picture.

Crystallize This

Crystallize This

Turn any object into a piece of art!

Fisheye

Fisheye

Upload your photo and we’ll turn you into a fisheye video shot on the streets of New York.

Outfit Check

Outfit Check

Insert a full length photo for best results

Blueprintify

Blueprintify

Converts any object image into a professional engineering blueprint on a deep-blue grid: orthographic views plus isometric, dimensions and tolerances, numbered callouts and detail insets, a parts list, and a title block

Sims Character

Sims Character

Upload an image of yourself and an environment!

Arabian drift core

Arabian drift core

Upload your portrait and a car image, and we’ll turn them into a surreal desert-drift artwork like this.

Floating On Water

Floating On Water

Upload your product image and let Krea do the rest.

Product Editorial Shot

Product Editorial Shot

Just upload a single product image.

Botanical editorial

Botanical editorial

Upload your product and generate elegant botanical product editorials.

Who Me?

Who Me?

Insert one full length photo of yourself for the best result

Supersize Me

This mini app works best with a full length image.