Pixkit — 無料オンライン画像編集ツール インストール不要

オンライン画像編集をブラウザだけで完結。ファイルはサーバーに送信されません。

無料で始める →

無料画像編集ツール 12種類

完全無料

すべての機能を制限なく無料でご利用いただけます。

プライバシー保護

画像はサーバーに送信されません。すべてブラウザ内で処理。

インストール不要

Webブラウザさえあれば、どのデバイスでも利用可能。

3ステップで完了する画像編集

Step 1

画像アップロード

ドラッグ&ドロップまたはクリックで画像を読み込み。JPG、PNG、WebP、HEIC対応。

Step 2

設定

サイズ、形式、品質を設定。プリセットでさらに素早く。

Step 3

ダウンロード

処理された画像をそのままダウンロード。ログインもメールも不要。

機能の詳細

Image Resize

Freely change the dimensions of JPG, PNG, WebP, and other image formats to any pixel size. Presets for HD, FHD, Instagram, YouTube thumbnails, and more are included. The aspect ratio lock ensures your images never get distorted, and the quality slider lets you balance file size and quality.

Batch Resize

Resize multiple images at once with the same settings. Optimized for e-commerce product photos, blog images, and portfolio organization. Track each file's processing status in real-time and download everything at once when complete.

Image → PDF

Combine multiple images into a single PDF file. Great for scanned documents, contracts, and portfolios. Drag to reorder pages and adjust quality settings. PDFs are generated directly in your browser with no server uploads.

PDF → Image

Convert each page of a PDF into high-quality JPG, PNG, or WebP images. Extract all pages at once or select specific ones. Perfect for converting presentation slides or saving individual PDF pages as images.

Image Crop

Crop any area from your image with free-form or fixed ratio options including 1:1, 16:9, and 4:3. Perfect for social media profiles, YouTube thumbnails, and blog covers. Original quality is fully preserved after cropping.

Rotate & Flip

Rotate images by 90° or 180°, or flip them horizontally and vertically. Quickly fix wrong photo orientations from smartphones or correct mirrored selfies. 90° rotations simply rearrange pixels with zero quality loss.

Format Convert

Convert between JPG, PNG, WebP, HEIC, GIF, and BMP formats. Especially useful for converting iPhone HEIC photos to JPG. WebP conversion delivers 25-35% smaller files than JPG at the same visual quality.

Watermark

Add text or logo watermarks to protect your copyrights. Freely adjust position, size, opacity, and rotation. Tile (repeat) patterns can cover the entire image. Useful for portfolio sharing and artwork protection.

Image Merge

Combine multiple images horizontally, vertically, or in grid layouts (2×2, 3×3). Great for before/after comparisons, portfolio collages, and multi-angle product shots. Drag to reorder, and adjust spacing and background color.

EXIF Removal

Safely remove hidden GPS location, timestamps, and camera data from photos. Protect your privacy before sharing on social media or marketplace sites. Image quality remains unchanged — only metadata is stripped.

QR Code Generator

Convert URLs, text, or contact info into QR codes. Customize colors, background, and embed logos. Perfect for business cards, flyers, store displays, and event promotions.

AI Background Removal

Automatically remove image backgrounds using AI deep learning. Recognizes people, products, and animals for precise separation. Manual brush editing for fine-tuning. The AI runs in your browser so images never leave your device.

よくある質問

今すぐ画像を編集してみましょう

登録もインストールも不要です。

無料で始める