✳ CAPTIONS

Captions for every platform

195 caption × platform pages - pick a format and a platform to run browser-side QA. Nothing is uploaded.

SRT

TikTok

accepts directly · 2,200 chars

Instagram Reels

accepts directly · 2,200 chars

Instagram Feed

accepts directly

Instagram Stories

verify on platform

YouTube Shorts

accepts directly · 100 chars

YouTube (long-form)

accepts directly

LinkedIn

accepts directly · 700 chars

LinkedIn Pulse

verify on platform

Pinterest

verify on platform

Pinterest Video Pin

verify on platform

X (Twitter)

verify on platform · 280 chars

Facebook Reels

accepts directly

Facebook Feed

accepts directly

Snapchat

verify on platform

Snapchat Spotlight

accepts directly

Snapchat Story

verify on platform

Threads

accepts directly

Meta Threads

verify on platform

Twitch

verify on platform

Twitch Clip

verify on platform

Bluesky

verify on platform

Mastodon

verify on platform

Reddit

accepts directly

Spotify Canvas

verify on platform

Apple Podcasts

verify on platform

Podcasts App

verify on platform

Substack

verify on platform

Discord

accepts directly

Telegram

accepts directly

WeChat

verify on platform

Weibo

verify on platform

Douyin

verify on platform

Red Note (Xiaohongshu)

verify on platform

Quora

verify on platform

Medium

verify on platform

Tumblr

verify on platform

Rutube

verify on platform

VK

verify on platform

Yappy

verify on platform

WebVTT

TikTok

verify on platform · 2,200 chars

Instagram Reels

verify on platform · 2,200 chars

Instagram Feed

verify on platform

Instagram Stories

verify on platform

YouTube Shorts

accepts directly · 100 chars

YouTube (long-form)

accepts directly

LinkedIn

accepts directly · 700 chars

LinkedIn Pulse

verify on platform

Pinterest

verify on platform

Pinterest Video Pin

verify on platform

X (Twitter)

verify on platform · 280 chars

Facebook Reels

verify on platform

Facebook Feed

accepts directly

Snapchat

verify on platform

Snapchat Spotlight

verify on platform

Snapchat Story

verify on platform

Threads

verify on platform

Meta Threads

verify on platform

Twitch

verify on platform

Twitch Clip

verify on platform

Bluesky

verify on platform

Mastodon

verify on platform

Reddit

verify on platform

Spotify Canvas

verify on platform

Apple Podcasts

verify on platform

Podcasts App

verify on platform

Substack

verify on platform

Discord

verify on platform

Telegram

verify on platform

WeChat

verify on platform

Weibo

verify on platform

Douyin

verify on platform

Red Note (Xiaohongshu)

verify on platform

Quora

verify on platform

Medium

verify on platform

Tumblr

verify on platform

Rutube

verify on platform

VK

verify on platform

Yappy

verify on platform

Burned-in captions

TikTok

accepts directly · 2,200 chars

Instagram Reels

accepts directly · 2,200 chars

Instagram Feed

accepts directly

Instagram Stories

accepts directly

YouTube Shorts

accepts directly · 100 chars

YouTube (long-form)

accepts directly

LinkedIn

accepts directly · 700 chars

LinkedIn Pulse

accepts directly

Pinterest

accepts directly

Pinterest Video Pin

accepts directly

X (Twitter)

accepts directly · 280 chars

Facebook Reels

accepts directly

Facebook Feed

accepts directly

Snapchat

accepts directly

Snapchat Spotlight

accepts directly

Snapchat Story

accepts directly

Threads

accepts directly

Meta Threads

accepts directly

Twitch

accepts directly

Twitch Clip

accepts directly

Bluesky

accepts directly

Mastodon

accepts directly

Reddit

accepts directly

Spotify Canvas

accepts directly

Apple Podcasts

accepts directly

Podcasts App

accepts directly

Substack

accepts directly

Discord

accepts directly

Telegram

accepts directly

WeChat

accepts directly

Weibo

accepts directly

Douyin

accepts directly

Red Note (Xiaohongshu)

accepts directly

Quora

accepts directly

Medium

accepts directly

Tumblr

accepts directly

Rutube

accepts directly

VK

accepts directly

Yappy

accepts directly

Embedded soft subtitles

TikTok

verify on platform · 2,200 chars

Instagram Reels

verify on platform · 2,200 chars

Instagram Feed

verify on platform

Instagram Stories

verify on platform

YouTube Shorts

verify on platform · 100 chars

YouTube (long-form)

verify on platform

LinkedIn

verify on platform · 700 chars

LinkedIn Pulse

verify on platform

Pinterest

verify on platform

Pinterest Video Pin

verify on platform

X (Twitter)

verify on platform · 280 chars

Facebook Reels

verify on platform

Facebook Feed

verify on platform

Snapchat

verify on platform

Snapchat Spotlight

verify on platform

Snapchat Story

verify on platform

Threads

verify on platform

Meta Threads

verify on platform

Twitch

verify on platform

Twitch Clip

verify on platform

Bluesky

verify on platform

Mastodon

verify on platform

Reddit

verify on platform

Spotify Canvas

verify on platform

Apple Podcasts

verify on platform

Podcasts App

verify on platform

Substack

verify on platform

Discord

verify on platform

Telegram

verify on platform

WeChat

verify on platform

Weibo

verify on platform

Douyin

verify on platform

Red Note (Xiaohongshu)

verify on platform

Quora

verify on platform

Medium

verify on platform

Tumblr

verify on platform

Rutube

verify on platform

VK

verify on platform

Yappy

verify on platform

ASS / SSA

TikTok

not supported · 2,200 chars

Instagram Reels

not supported · 2,200 chars

Instagram Feed

not supported

Instagram Stories

not supported

YouTube Shorts

not supported · 100 chars

YouTube (long-form)

verify on platform

LinkedIn

not supported · 700 chars

LinkedIn Pulse

not supported

Pinterest

not supported

Pinterest Video Pin

not supported

X (Twitter)

not supported · 280 chars

Facebook Reels

not supported

Facebook Feed

not supported

Snapchat

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

verify on platform

Reddit

verify on platform

Spotify Canvas

not supported

Apple Podcasts

not supported

Podcasts App

not supported

Substack

not supported

Discord

verify on platform

Telegram

verify on platform

WeChat

not supported

Weibo

not supported

Douyin

not supported

Red Note (Xiaohongshu)

not supported

Quora

not supported

Medium

not supported

Tumblr

not supported

Rutube

verify on platform

VK

verify on platform

Yappy

not supported

More caption tools

Generic subtitle tools (SRT↔VTT conversion, shift timing, statistics, merge, transcript) live under /tools/subtitles.

Related free tools