Platform upload directory
Video Compressors by Platform
Choose the child page that matches the app, upload limit, device, or desktop workflow blocking your video.
Messaging and email
Start here when the upload problem is an attachment, chat message, or send limit.
Chat upload
Discord Video Compressor
Choose this when Discord rejects an MP4 and you need a tighter attachment target.
Starts near 9.5 MB
Email attachment
Compress Video for Gmail
Pick a Gmail attachment target before the video turns into a Drive link.
Aim below 25 MB
Messenger sharing
WhatsApp Video Compressor
Use this for WhatsApp chats or Status when the current app limit matters.
Leave upload buffer
Messenger warning
Messenger Video Compressor
Use this when Messenger shows a file-size warning before your message sends.
Check the current warning
Device and desktop workflows
Choose by the device or desktop export that created the oversized video.
Mobile recordings
iPhone Video Compressor
Choose a mobile-first path for large iPhone or iPad videos before sharing.
Target MB or percent
Desktop export
Mac Video Compressor
Use this after a Mac, QuickTime, or iMovie export is still too large.
Export-size cleanup
Windows workflow
Windows Video Compressor
Choose this for Windows exports before email, forms, social uploads, or storage.
Final MP4 size check
How to choose
Use a platform page when the destination changes the answer
A platform page is for choosing the right child route, not for starting compression on this hub.
Start with the app
If Discord, Gmail, WhatsApp, or Messenger blocked the upload, choose that page before changing settings.
Check support pages
YouTube and social uploads may depend on duration, account status, ratio, or resolution, not only MB.
Use device routes
Choose iPhone, Mac, or Windows when the oversized file comes from that recording or export workflow.
Related starting points
Use these when platform choice is not the main issue
These links stay below the platform directory so they do not replace the list-page task.
Online Video Compressor
Use the main compressor when the destination is not tied to one platform.
Compress Video Without Losing Quality
Choose this when quality matters more than hitting a strict app limit.
Video File Size Calculator
Estimate a realistic target before choosing or retrying a preset.
Make Video File Smaller
Use the beginner guide when you are choosing between trimming, resizing, and compression.
Social upload checks
Use these pages when the blocker may be size, duration, aspect ratio, or account status.
Social platforms
Social Video Upload Size Limits
Compare Instagram, TikTok, X, Reddit, and similar upload checks before compressing.
Size, duration, ratio
Video platform
YouTube Video Upload Size Limit
Check YouTube file-size, duration, and account limits before deciding whether compression helps.
Size and duration