✳ CAPTIONS · ASS / SSA

ASS / SSA for every platform

Pick a platform to validate your ASS / SSA captions against its caption rules.

Instagram Feed

not supported

Instagram Stories

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YouTube (long-form)

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LinkedIn Pulse

not supported

Pinterest

not supported

Pinterest Video Pin

not supported

Facebook Reels

not supported

Facebook Feed

not supported

Snapchat Spotlight

not supported

Snapchat Story

not supported

Threads

not supported

Meta Threads

not supported

Twitch

not supported

Twitch Clip

not supported

Bluesky

not supported

Mastodon

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Reddit

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Apple Podcasts

not supported

Podcasts App

not supported

Substack

not supported

Discord

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Telegram

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WeChat

not supported

Weibo

not supported

Douyin

not supported

Red Note (Xiaohongshu)

not supported

Quora

not supported

Medium

not supported

Tumblr

not supported

Rutube

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VK

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Yappy

not supported

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