Best online video compressors

Choosing the right online video compressor depends on your goal: hitting a platform size limit, editing before compressing, maintaining privacy, or batch processing. Here's a complete breakdown of the best tools available.

Try VideoTools.space free

Compress Video Discord Video Video to GIF

Quick comparison

Tool	Best for	Processing	Free tier	Watermark-free
VideoTools.space	Platform size limits, Discord/WhatsApp	Browser (local)	✓ Full	✓
8mb.video	Discord 8MB	Server	✓	✓
FreeConvert	Format conversion + compression	Server	Limited	✓
VEED	Full video editing + compress	Server	Account req.	Paid
Kapwing	AI editing + social content	Server	Account req.	Paid
Clideo	General online video tools	Server	✓	Paid
TinyWow	Broad utility suite	Server	✓	✓
Ezgif	GIF conversion + editing	Server	✓	✓

Best by category

Best for Discord (8MB)

VideoTools.space or 8mb.video — both target the 8MB limit. VideoTools.space adds browser-local privacy and a trim tool.

Best for privacy (no upload)

VideoTools.space — all processing happens locally using FFmpeg WebAssembly. Files never leave your device.

Best full editor

VEED or Kapwing — both have comprehensive editing features alongside compression.

Best for GIF conversion

Ezgif for pure GIF editing. VideoTools.space for video-to-GIF with the option to compress or caption the source video first.

Best for format conversion

FreeConvert or CloudConvert — both handle 100+ formats.

Frequently asked questions

What is the best free online video compressor?

For most users, VideoTools.space is the best choice: browser-local (no upload), no account, no watermark, and dedicated pages for Discord, WhatsApp, email, and other platform limits.

Which online video compressor has no watermark?

VideoTools.space, 8mb.video, FreeConvert, TinyWow, and Ezgif all offer free compression without watermarks. VEED and Kapwing add watermarks on free plans.