Will Outlook and Gmail accept 20MB?

Yes-both services allow 20MB attachments, and FitToMB keeps you slightly under the cap for MIME overhead.

How precise is the size target?

FitToMB calculates the bitrate for 20MB and double-checks the result with a second pass so you stay on target.

What settings should I start with?

Use 1080p for clips under three minutes. For longer videos, 720p at 24-30 fps with 96 kbps audio preserves clarity.

Can I set a different size?

Absolutely-switch to 15MB, 25MB, or type any custom size and the bitrate recalculates instantly.

Compress video to 20MB (Exact Size)

20MB keeps Outlook, Gmail, and marketing automation happy. Drop a file and FitToMB locks in the bitrate for you.

Drop video or click to upload · Presets: 15MB · 20MB · 25MB · 50MB

Hit 20MB for email and portals

20MB sits safely below Outlook's default limit and keeps marketing automation and CRM portals happy. FitToMB calculates the bitrate automatically so you can ship demos, testimonials, and support updates without guesswork. Need more inbox strategy? Review the email compression guide and the Outlook attachment cheat sheet.

Steps to compress a video to 20MB

Upload your video. MP4, MOV, MKV, and WebM all work from desktop or mobile.
Select the 20MB preset. Lock the target or type any exact size you need.
Adjust resolution. Keep 1080p for quick clips or drop to 720p for longer walkthroughs.
Compress & download. FitToMB runs a two-pass encode and hands back an MP4 that lands under 20MB.

Planning a nurture sequence or onboarding email? Use the Video Bitrate Calculator to confirm bitrate budgets before you export.

Need something lighter? Switch to the 15MB playbook for faster replies.

Planning a bigger upload? Jump to the 25MB workflow when you have more headroom.

Sharing in portals? The 50MB guide covers LMS and HR platforms.

Will your video fit at 20MB?

Check these guardrails before exporting so Outlook and Gmail don't bounce the file.

Clip length	Suggested resolution	Target video bitrate	Notes
< 90 seconds	1080p @ 30 fps	~3,000 kbps	Great for product teasers inside newsletters.
90-180 seconds	1080p @ 24 fps	~2,200 kbps	Dialing back frame rate stretches longer explainers.
180-240 seconds	720p @ 30 fps	~1,600 kbps	Perfect for onboarding walkthroughs and webinars.
> 240 seconds	720p @ 24 fps	~1,250 kbps	Split into chapters or share a Drive link for archival quality.

FAQ

Will Outlook accept a 20MB video?

Yes. Outlook and Gmail allow 20MB attachments, and FitToMB leaves a small buffer so MIME encoding doesn't push you over the cap.

How exact is the 20MB result?

We calculate the target bitrate and run a second encoding pass to verify the file size, so your download lands just under 20MB.

What settings keep quality high?

Clips under three minutes stay sharp at 1080p. For longer recordings, cap at 720p and 24-30 fps or enable HEVC/AV1 in advanced settings.

Can I choose 18MB or 22MB instead?

Absolutely. Enter any number in the target box or pick another preset-the bitrate recalculates instantly.