Batch compress animated GIFs entirely in your browser — all parsing and compression happens in-browser memory, no server upload. Supports batch upload, real-time progress, compression ratio display, individual preview/download, and ZIP package download.

Features
- Home has Upload and Import from clipboard; Ctrl/Cmd+V supported.
- Batch processing.
- Supports up to 10 GIFs simultaneously.
- Single file max 5MB.
- Multi-select and incremental upload up to the limit.
Use Cases
- Sticker slimming: Reduce GIF size for WeChat and QQ sharing.
- Web animation optimization: Lower page load size and improve first-screen speed.
- Batch organization: Process multiple animated GIFs at once and download as a package.
How to Use
- Use Upload or Import from clipboard (or Ctrl/Cmd+V); Upload GIF: Click the dashed box or drag-and-drop GIF files (multi-select supported, incremental upload, single file max 5MB). A prompt below the upload area reads "GIF format only, max 5MB per file".
- Auto-compression: After upload, compression queues automatically — no extra clicks needed. The list displays in reverse chronological order, with status progressing as "Waiting" → "Compressing…" (with progress percentage) → "Complete" or "Failed".
- Preview: After compression completes, click "Preview" on the row to view the compressed animation in a full-screen overlay.
- Download results: Click "Download" to save a single file; or click "Download All" in the top-right to package successful items as ZIP (
gif_compressed_timestamp.zip). - Reset: Click "Reset" to clear all tasks and restore the blank upload page.
Notes
- GIF format only; max 10 files per session.
- Compression runs in a Web Worker — large GIFs or high frame counts may take longer.
- Failed compression items cannot be previewed/downloaded and will auto-retry once; "Download All" includes only successful items.
Related Keywords
GIF Compress, Online GIF Compress, gifcompress, Sanye Hub, Online Tools, GIF, Web Worker, ZIP