Instagram 3x1 橫向三聯通欄橫幅切圖器
將寬幅全景照片精準切割為 3 張連續的正方形貼文，在 IG 首頁拼出震撼的三圖橫向通欄海報。
拖放高畫質照片至此處
或點擊從您的裝置選取照片 (支援 JPG, PNG, WEBP)
100% 瀏覽器本機運算 • 照片絕不上傳至伺服器將寬幅全景照片精準切割為 3 張連續的正方形貼文，在 IG 首頁拼出震撼的三圖橫向通欄海報。
如何透過 3 個步驟裁切出質感的九宮格貼文
複製任何公開的 Instagram Reels、影片、輪播相簿 (Carousel) 或限時動態的連結。
將連結貼到上方 SnapVaults 下載框中。
點擊「下載」按鈕，即可將高畫質 HD 影音檔案直接儲存到手機或電腦。
Instagram 一站式創作者與成長工具工作室
100% 瀏覽器本地運行、極致保護隱私的創意工具套件。轉換高質感 Unicode 特殊字體、九宮格切圖、透過 Meta 官方數據比對無痛揪出未回追名單，並精算業配報價：免登入、免密碼、零追蹤。
Instagram Font Generator
Transform regular text into 40+ stylish Unicode fonts (Bold, Cursive, Gothic, Bubbles) with live 150-char bio tracker.
Invisible Caption Spacer
Generate clean paragraph line breaks using invisible Braille whitespace (\u2800) so Instagram never squishes your text.
Cursive & Script Text
Generate elegant cursive handwriting, calligraphy, and script fonts for aesthetic bios and captions.
Bold Text Generator
Create bold sans-serif and bold serif typography to make headlines and bio highlights stand out.
Bio Symbols & Emojis
Curated aesthetic Unicode library with 500+ stars, arrows, hearts, and decorative dividers for bios.
Instagram Bio Quotes
300+ short aesthetic quotes, witty bios, and status ideas ready to copy and paste directly into your profile.
Instagram 3×3 Grid Splitter
Slice any photo into 3x1, 3x2, or 3x3 tiles directly in your browser with an interactive reverse posting order guide.
Seamless Panorama Splitter
Cut panoramic landscape photos into 2 to 5 seamless 4:5 portrait carousel slides with zero pixel seams.
No-Crop Photo Resizer
Fit horizontal and vertical images into square 1:1 or 4:5 portrait formats with Gaussian blurred background padding.
Safe Unfollower Tracker
Detect who unfollowed you by comparing official Meta JSON export files in-browser. Zero account bans, zero password risk.
Who Doesn't Follow Back
Instant mathematical set difference (Following \ Followers) to find non-mutual accounts from a single export file.
Follower Export to CSV
Convert raw Meta followers and following JSON data into clean spreadsheets for creator CRM analysis.
Engagement Rate Calculator
Calculate verified engagement ratios ((Likes + Comments) / Followers) * 100 benchmarked against industry averages.
Sponsored Post Rate Calculator
Estimate fair-market earnings per Reel, Story, and Feed Post and export a copyable Brand Rate Card for sponsors.
Giveaway Winner Picker
Draw fair, random contest winners with duplicate filtering, excluded handles, and a celebratory Story Winner Certificate.
Instagram Reels Downloader
Download public Instagram Reels in original 1080p HD MP4 format with audio, zero watermarks, and no login.
Carousel Downloader (1-Click ZIP)
Extract all photo and video slides from multi-post carousels and bundle them into an in-memory ZIP archive.
Anonymous Story Viewer & Saver
Watch and download public Instagram stories 100% anonymously without logging in or leaving viewer traces.
Instagram 媒體格式完整規格比較
深入解析 SnapVaults 支援的 Instagram 影音規格與最高 1080p 下載支援。
| Format Type | Max Resolution | Aspect Ratio | Duration / Limits | Output Format | 1-Click ZIP |
|---|---|---|---|---|---|
| Instagram Reels | 1080 × 1920 (Full HD) | 9:16 (Vertical) | Up to 90 seconds | MP4 (H.264 / AAC) | ✓ Yes |
| Feed Videos | 1080 × 1350 (Portrait) / 1080p | 4:5 / 1:1 / 16:9 | Up to 60 minutes | MP4 (Original Master) | ✓ Yes |
| Carousel (Multi-Slide) | 1080 × 1350 (JPG / MP4) | Mixed (Square / Portrait) | Up to 20 slides / post | Client-Side ZIP Archive | ★ Built-in ZIP |
| Instagram Stories | 1080 × 1920 (Full HD) | 9:16 (Full Screen) | 24-Hour Expiry Window | MP4 / JPG Original | ✓ Yes |
| Story Highlights | 1080 × 1920 (Archive HD) | 9:16 (Vertical) | Permanent profile highlights | MP4 Video / JPG Photo | ✓ Yes |
Enterprise-Grade Stream Architecture & Specifications
Engineered for creator-grade fidelity: direct high-throughput extraction with zero re-encoding loss, original AAC master audio isolation, and sub-second edge response times.
Direct H.264 & HEVC bitstream passthrough with zero re-compression or pixel loss.
Preserves original studio stems, voice track dynamics, and background audio clarity.
Direct ephemeral socket streaming through global edge nodes. Zero queuing delays.
Zero server storage of user media, strict anti-SSRF filters, and zero mandatory login.
SnapVaults vs. Legacy Instagram Downloaders
Why professional creators, video editors, and agency social media managers choose SnapVaults over legacy ad-heavy alternatives.
| Capability / Metric | ✦ SnapVaults Recommended | Legacy Downloaders (SnapInsta / FastDL) |
|---|---|---|
|
Video & Photo Clarity
Resolution & bitrate retention
|
✓ 100% Original Master 1080p Full HD | ⚠ Often re-compressed or downscaled to 720p |
|
Ads & Popups Policy
User experience and device security
|
✓ Zero Interstitial Popups, Zero Redirects | ✗ Aggressive popunders, fake buttons & redirects |
|
Carousel Multi-Slide Posts
Up to 20 photos / videos per post
|
✓ 1-Click High-Speed Client-Side ZIP Archive | ✗ Manual one-by-one saving for each slide |
|
Integrated Creator Suite
Fonts, Grid Splitter, Unfollowers, Bio tools
|
✓ 16 Sovereign Creator & Utility Tools (Ctrl+K) | ✗ None (Download utility only) |
|
Browser Shortcuts & Mobile App
Quick access convenience
|
✓ 1-Click Bookmarklet + Native Mobile PWA | ✗ Web browser only, no shortcuts |
|
Privacy & Account Security
Data handling and account risk
|
✓ 100% Anonymous, Zero Password, 0 Disk Logs | ⚠ Tracking pixels and aggressive cookie tracking |
各裝置操作教學 (iPhone, Android, PC, Mac)
iPhone 與 iPad (iOS Safari)
1. 複製 Instagram Reels、影片或限時動態連結。
2. 在 Safari 瀏覽器中打開 SnapVaults 並貼上連結。
3. 點擊下載並確認儲存提示。
4. 影音檔案將直接存入「檔案」App，點擊即可一鍵轉存至「相片」膠卷中。
Android (Chrome 與 Samsung)
1. 點擊 Instagram 貼文的分享圖示並選擇「複製連結」。
2. 在手機 Chrome 瀏覽器中打開 SnapVaults 並貼上連結。
3. 點擊下載 — MP4 影片將直接儲存至您的相簿 / 下載資料夾。
Windows 與 Mac (電腦桌面)
1. 從瀏覽器網址列直接複製 Instagram 貼文網址。
2. 貼至 SnapVaults，或將我們的一鍵書籤拖曳至瀏覽器書籤列。
3. 儲存原始 Full HD 1080p MP4 影片，或一鍵將整組輪播相簿打包為 ZIP 壓縮檔。
常見問題解答
使用 SnapVaults 下載 Instagram 影片和 Reels 是免費的嗎？
是的，SnapVaults 100% 完全免費，且支援無限次下載。無須註冊帳號、無訂閱費用，也沒有任何隱藏的每日上限。
一鍵打包輪播相簿 (Carousel) 為 ZIP 壓縮檔是如何運作的？
當您貼上多張相片或影片的輪播貼文連結時，SnapVaults 會自動解析所有項目。您可以單獨下載，或點擊「一鍵打包 ZIP」將所有檔案一次打包下載。
我可以在 iPhone 和 iPad 上下載 Instagram Reels 和限時動態嗎？
當然可以！SnapVaults 完美相容 iOS Safari 瀏覽器。下載完成後，檔案可直接存入 Apple「檔案」App 或一鍵儲存至「相片」膠卷中。
SnapVaults 會在下載的影片上添加浮水印嗎？
不會。SnapVaults 直接下載創作者上傳的原始 MP4 影片與高畫質 JPG 相片，絕不添加任何浮水印、Logo 或壓縮畫質。
我可以從 Instagram Reels 影片中提取 MP3 音訊嗎？
可以！SnapVaults 能自動從公開的 Reels 或影片中提取音軌，並轉換為 320kbps 高音質 MP3 檔案供您離線收聽。
原作者會知道我下載了他的貼文或限時動態嗎？
絕不會。SnapVaults 透過匿名代理運作，Instagram 不會向創作者發送任何通知，且完全無須登入您的個人帳號。
可以下載私人帳號（不公開帳號）的內容嗎？
SnapVaults 嚴格遵守隱私權與版權政策，僅支援公開帳號之內容下載。私人帳號受保護無法下載。
支援的最高影片畫質是多少？
SnapVaults 支援 Instagram 伺服器提供的最高原畫質，最高可達 Full HD 1080p（直式 Reels 為 1080x1920）。