Discord Emoji Resizer
Resize one image to a 128x128 Discord emoji that stays readable in chat, reaction rows, server packs, and quick message replies.
画像をアップロード
ドラッグ＆ドロップするか、クリックして画像を選択 (最大 20MB)
JPG、PNG、GIF、WEBP形式に対応
画像が複数ありますか？まとめて一度にサイズ変更
ほかにも画像がありますか？ 一括リサイズを試す →
関連するリサイズツール
単位、形式、ファイルサイズの違いに合わせて画像サイズを一か所で調整できます。
画像をリサイズ
ピクセル、インチ、cm、mmで幅と高さを自由に設定できます。
一括画像リサイズ
複数の画像をまとめてリサイズし、すべてを1つのZIPでダウンロードできます。
インチでリサイズ
印刷向けにDPIを使ってインチ単位で画像サイズを調整します。
センチでリサイズ
印刷や国際規格向けのメートル法サイズに対応します。
ミリでリサイズ
証明写真や公的書類向けに細かくサイズを調整できます。
印刷用にリサイズ
高品質な印刷向けに画像サイズとDPIを最適化します。
リサイズして容量削減
寸法変更とファイル圧縮を一度に行えます。
アスペクト比に合わせてリサイズ
どんなレイアウトにも合わせて画像の比率を変更できます。
パーセンテージでリサイズ
画像を25%、50%、75%、200%または任意の割合で拡大・縮小できます。
Built for Discord Emoji Details
Prepare tiny reaction artwork where the expression, outline, transparent edge, and simple shape matter more than large-canvas decoration.
128x128 Chat Canvas
Resize artwork to the Discord emoji canvas so stickers, faces, symbols, memes, and reaction marks start from the correct tiny square size.
Expression-First Crop
Center the facial expression, object, mascot, or punchline so the emoji still makes sense when Discord displays it beside messages.
Transparent Edge Check
Inspect outlines, cutouts, and background removal before export, especially when the emoji needs to sit cleanly over dark or light chat themes.
Small Detail Discipline
Avoid tiny text, thin strokes, and crowded decoration by previewing the design as a compact reaction rather than a large illustration.
Server Pack Consistency
Process one emoji at a time while keeping crop, padding, and naming decisions consistent across a larger custom server emoji set.
PNG-Focused Export
Use PNG when the emoji depends on transparency, crisp edges, flat color, line art, mascot shapes, or chat-ready graphic clarity.
Create a Discord Emoji in 3 Steps
Upload one image, fit the important expression into 128x128, and export a chat-ready emoji file.
Upload emoji artwork
Start with a face, meme crop, mascot, object, logo mark, reaction graphic, or simple illustration.
Frame the readable part
Keep the expression or symbol large, remove unnecessary empty space, and avoid details that will disappear in chat.
Resize and download
Process the image, review the result on the download page, and save the finished Discord emoji file.
Ready to resize a Discord emoji?
Turn one reaction image into a 128x128 emoji with cleaner edges, stronger readability, and a better fit for Discord chat.
Discord Emoji Resizer FAQ
Guidance for 128x128 emoji sizing, transparent PNG exports, small chat readability, server packs, source artwork, and clean edges.
This page prepares a 128x128 image for Discord emoji use. That size gives you a predictable square source for custom reactions, server jokes, mascot faces, symbols, and meme crops before Discord displays them at smaller sizes inside chat.
Discord emojis often appear very small beside messages and reactions, so the design has to read quickly. Bold shapes, clear expressions, strong outlines, and simple color contrast work better than detailed screenshots, long words, or complicated backgrounds.
A transparent PNG usually looks best for custom emoji artwork because the shape can sit cleanly on Discord themes. If the image has a solid square background, it may still upload, but it can look less polished when placed next to text or other reactions.
Yes, but choose a photo with one obvious subject and crop it tightly. Faces, pets, objects, and meme moments can work if the expression remains visible after resizing. Busy group photos or wide scenes usually lose too much detail at emoji scale.
Use very short text, thick lettering, and high contrast, or avoid text entirely. A word that looks fine in a large design may disappear in Discord chat. If the joke depends on wording, consider using a simpler symbol or a larger graphic layout elsewhere.
PNG is the best default for Discord emojis because it supports transparency and keeps graphic edges crisp. JPG can work for photo-based emoji ideas, but it cannot preserve transparent cutouts. If WebP causes upload issues, export PNG instead.
Yes, but the page processes one image at a time. That is useful for emoji packs because each reaction can be checked individually for expression, padding, outline quality, and visual consistency before you add it to your Discord server.
Check whether the expression is still clear, whether edges look clean, and whether unnecessary background space makes the subject too small. If the emoji relies on a face, object, or symbol, it should remain recognizable even when viewed as a compact reaction.
はい、当社の画像リサイズツールは完全に無料で利用可能です。登録は不要、水増しはなし、隠し料金もありません。画像をアップロードして、希望のサイズにリサイズするだけです。
はい、完全に安全です！すべての画像処理はブラウザ内でローカルで行われます。画像はサーバーにアップロードされず、ファイルの完全なプライバシーとセキュリティが保証されます。
人気のリサイズプリセット
プロジェクトで最もよく使われる画像サイズへすぐ移動