PostReady AI vs Captioner

Let AI write your captions. PostReady AI turns any photo into a ready-to-post caption and the right hashtags — in seconds. Made for creators, small businesses, and anyone posting to Instagram, TikTok, and Facebook, PostReady AI takes the blank-page stress out of social. Add a photo, drop in a quick note about your post, and let AI handle the writing. WHAT YOU GET - AI captions in multiple styles — from punchy and playful to clean and professional - Smart hashtags matched to your photo, so the right people find your post - Works with just text too — no photo required - Caption and hashtags copied for you, ready to paste into Instagram, TikTok, and Facebook - Post history, saved and easy to revisit HOW IT WORKS 1. Add a photo and a quick note about it 2. Pick a caption style 3. Copy your caption and hashtags, then post START FREE Every account gets 3 free posts every month — no credit card required. Go Pro anytime for unlimited posts and every caption style. PostReady Pro is an auto-renewable subscription, available as a monthly or annual plan. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms of Use: https://postready-ai.vercel.app/terms Privacy Policy: https://postready-ai.vercel.app/privacy

Captioner adds animated, word-by-word captions to your videos, entirely on your device. Drop in a clip, pick a style, fix any word, and export a new video with the captions burned in. Nothing is uploaded, there is no account, and it's free. WORD BY WORD Captioner listens to your video with Apple's on-device speech engine and keeps the moment every word is spoken, so the word being said lights up as it's said. Perfect for Reels, Shorts, TikTok and any video watched with the sound off. FIFTEEN STYLES, ALL YOURS TO CHANGE Highlight boxes, outlines, karaoke colors, pops, typewriter reveals, boxed subtitles, and single-word styles that show only the spoken word. Every style's font, weight, size, case, colors, outline, shadow and animation can be changed. Use San Francisco in sans serif, rounded, serif or monospaced designs, any font on your device, or a font file you add. Save your own styles and make one the default for every new video. PUT THEM WHERE YOU WANT Drag the caption in the preview, or set a vertical position and left, center or right alignment. Vertical 9:16 and widescreen 16:9 videos each remember their own spot. FIX THE WORDS Every caption is editable next to the preview. Split a line before any word, merge two, delete one, or rebuild from the original recognition. Punctuation, title case and curse words are simple toggles. TRANSLATE Turn the captions into Spanish, French, German, Portuguese, Japanese, Chinese and dozens more with Apple's on-device translation, keeping them timed to the original speech. YOUR VIDEO, UNTOUCHED Exports keep the original resolution and frame rate, and the audio is copied exactly as it was. H.264 by default, HEVC if you prefer. Already have an SRT or WebVTT file? Use it instead of transcribing. PRIVATE BY DESIGN Speech recognition, translation and rendering all happen on your device. Captioner has no account, no analytics and no tracking. The first time you caption a language, the system downloads Apple's speech model for it; after that it works offline. Captioner for Mac adds batch queues and watched folders that caption and export videos automatically.