Eziclip

Compress video for Slack

Slack cap: 1 GB (workspace-dependent). Slack’s file cap is high on many plans, but slow Wi‑Fi and mobile still punish huge uploads.

Drop a file or click to choose

MP4WebMMOV

Drop as many as you like — they compress in your browser, then download as one zip.

Your AI agent can run this too

A quick tool — one slice of free Studio. The same job (and the rest of the edit) lives on the board: multi-track, captions, color, sound, stock. Connect your AI and it edits for you.

Slack stops oversized sends at about 1 GB (workspace-dependent). Slack free/pro file limits are high (often up to 1 GB); practical caps are network and patience. Use Medium compression in your browser — no upload.

Slack limits

Size: 1 GB (workspace-dependent). Slack free/pro file limits are high (often up to 1 GB); practical caps are network and patience.

For channel demos, 1080p Medium is a good default; use Strong on mobile networks.

Slack’s file cap is high on many plans, but slow Wi‑Fi and mobile still punish huge uploads.

How this preset helps

Default recommendation: Medium. You can still pick Strong, Medium, or Light and preview before download.

Compression runs on your device. Exports stay clean — no watermark.

Full walkthrough: the guide “Video too big for Slack” at /guides/video-too-big-for-slack.

Tips

Huge uploads clog threads — compress so people can scrub the clip.

Prefer MP4 H.264 for the widest Slack client support.

Trim the take before you compress.

How to compress a video for Slack

  1. 1

    Drop your clip

    MP4, MOV, or WebM — decoded in the browser.

  2. 2

    Pick Medium

    Tuned for Slack's 1 GB (workspace-dependent) ceiling. Switch levels if you need more quality.

  3. 3

    Check size and send

    Download the MP4 and upload in Slack.

Questions

1 GB (workspace-dependent). Slack free/pro file limits are high (often up to 1 GB); practical caps are network and patience.

No. The compressor runs in your browser for this job.

Use /compress-video for Strong / Medium / Light without a platform default.