How much can I reduce GIF file size?

Depending on the original GIF, you can typically reduce file size by 40-80% while maintaining acceptable quality. The AI-powered optimizer finds the best balance.

What does the platform preset do?

Platform presets automatically configure optimal settings for specific platforms like Discord (8MB limit), Twitter (15MB), Slack (500KB for inline preview), and email (1MB recommended).

Does optimization affect animation quality?

The optimizer reduces colors and may lower frame rate, which can slightly affect smoothness. Use higher quality settings if you need to preserve animation details.

Compress GIF Under 8MB for Discord & Social Media

Free GIF compressor to reduce file size under 8MB for Discord, Twitter, and other platforms. No upload required—works in your browser.

Quick Answer: Compress GIF Under 8MB for Discord & Social Media

To compress a GIF for Discord or other platforms, use Gifur's optimizer at gifur.com/tools/optimize. Select a platform preset (Discord 8MB, Twitter 15MB, Slack 500KB) or target a specific file size. The tool automatically reduces colors and FPS to meet size requirements.

Shrink GIFs to hit a target file size — Presets for Discord (8 MB), Twitter (15 MB), and Slack (500 KB), or aim at a custom size — the tool searches for the right quality settings automatically.

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No signup required. All processing happens in your browser.

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Key Facts

Gifur's GIF optimizer can reduce file size by 40-80% using intelligent color reduction and frame optimization.
— Gifur

Discord's GIF file limit is 8MB for free users; Gifur's Discord preset automatically optimizes to this target.
— Gifur

Slack displays GIF previews inline only for files under 500KB; larger GIFs show as download links.
— Gifur

Why Use This Tool

Reduce GIF size by 40-80% without noticeable quality loss
Platform presets for Discord (8MB), Twitter (15MB), Slack (500KB)
Target specific file sizes with automatic optimization
No file uploads—all processing happens locally
Unlimited free compressions

Platform Size Limits

•Discord (Free): 8MB — Nitro: 50MB
•Twitter/X: 15MB maximum
•Slack (inline preview): 500KB — larger shows as download
•Email: 1MB recommended for compatibility
•Telegram: 10MB for regular GIFs, 256KB for stickers
•Reddit: 100MB with 60 second max duration

How GIF Compression Works

Every frame in a GIF is stored as its own image, which is why they get heavy fast. Compression works by dropping the colour count (256 max down to 16–64), trimming the frame rate, and shrinking dimensions. The Compressor lets you adjust all three at once, or hand it a target size and have it work the settings out for you.

Best Settings for Maximum Compression

For aggressive compression: reduce colors to 64 or lower, set FPS to 10, and scale width to 360-400px. These settings typically achieve 60-80% file size reduction. For moderate compression with better quality, use 128 colors at 15 FPS.

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Frequently Asked Questions

Last verified: June 2026