Convert BMP to GIF — GIFs for Chat, Email and Web
Convert BMP to GIF online for a simple GIF for chat, email and the web. No software to install. Preview one free or batch-convert with Premium.
Drop your BMP file or click to browse
Why convert BMP to GIF?
- GIF files are usually smaller than BMP for the same picture, so pages load faster and uploads finish sooner.
- GIF is supported far more widely than BMP, so the file is easier to open, share and upload.
- GIF is made for short animations, stickers and flat-colour graphics.
What to expect when converting BMP to GIF
- GIF shows at most 256 colours per frame, so photos and gradients are dithered and may show banding.
- Your original BMP file isn’t changed: you download a new GIF copy.
BMP vs GIF
| 機能 | BMP | GIF |
|---|---|---|
| 氏名 | Windows Bitmap | Graphics Interchange Format |
| Origin | Created by Microsoft for Windows | Introduced by CompuServe in 1987 |
| 圧縮 | Uncompressed | Lossless, but limited to 256 colours |
| Transparency | No (in the 24-bit BMPs most apps read) | On/off only (one transparent colour) |
| アニメーション | いいえ | はい |
| 色 | 16.7 million colours (24-bit) | Up to 256 colours per frame |
| Where it opens | Windows and macOS apps, older software and browsers | All browsers, email apps and messaging apps |
| こんな方に最適 | older Windows programs, embedded devices and tools that need raw pixels | short animations, stickers and flat-colour graphics |
| Main drawback | very large files and no transparency | only 256 colours and on/off transparency |
In short: choose BMP for older Windows programs, embedded devices and tools that need raw pixels; choose GIF for short animations, stickers and flat-colour graphics.
Frequently asked questions
- How do I convert BMP to GIF?
- Upload your BMP file above. It is converted to GIF automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
- Does converting BMP to GIF lose quality?
- GIF is limited to 256 colours per frame, so photos lose colour detail; graphics with few colours convert cleanly.
- BMP or GIF: which should I use?
- Use BMP for older Windows programs, embedded devices and tools that need raw pixels. Use GIF for short animations, stickers and flat-colour graphics. Keep in mind the main drawback of GIF: only 256 colours and on/off transparency.
- What is a BMP file?
- BMP stores pixels with no compression at all. Files are large, but very old or simple software that can’t read modern formats can usually read a BMP.
- Is the BMP to GIF converter free?
- Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.
BMP to GIF でできること
始める前に、主な機能を確認してください。
- Convert BMP files to GIF online
- Keep animation when the source is an animated GIF or WebP
- Switch to any other output format in Settings
- Batch-convert many BMP files into one ZIP
- Preview the result before you download
設定リファレンス
5 設定
BMP to GIF で使用可能なコントロール。
設定
- 出力形式ドロップダウン
- Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.オプション: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
- 品質スライダーレンジ: 20–100 · デフォルト: 90
- For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
- ロスレスモードオン/オフ
- For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
- 背景の塗りつぶしカラーピッカー
- For JPG, BMP and image-to-PDF output, which can’t store transparency: the colour that fills transparent areas (white by default).
モード
- 単一ファイル / バッチドロップダウン
- 共有設定を使用して 1 つのファイルまたはバッチを処理します。バッチ結果は 1 つの ZIP としてダウンロードされます。オプション: 単一ファイル一括処理
無料で利用可能 · 登録不要 · 透かしなしアップロードは転送中に暗号化されます保持ポリシーに基づいて削除されました
Related tools for BMP to GIF
Tools for common next steps after BMP to GIF.
変換結果を一つずつ確認
すべての写真はスラッシュをそのまま通過し、反対側が完成して出てきます。
