Creator Studio

Make the video. Then post it.

Free tools for YouTube, Shorts, TikTok and Reels. No watermark, no sign-up. Most editing stays on your phone.

Make a video

Join ClipsJoin 2–4 clips with hard cuts – auto-match size, frame rate and sound, no gaps, no watermark. Shorts Resize & Safe ZoneTurn a 16:9 video into 9:16 or 1:1 with a blur or a movable crop, plus a safe-zone overlay. 视频编辑器Full timeline, text, music, captions. StudioCapCut-style editor on the web. Top 5 ranking videoPaste links or upload clips, then rank them. 视频剪切Cut the start and end.

Captions & voice

Auto CaptionsWord-by-word captions, big and centered – edit them, then burn them into the video. AI Voiceover & Character VoicesStock AI voices for each character in a script – preview, download WAV/MP3, or add them to a video. No voice cloning. 字幕生成器Download SRT or VTT. 文字转语音Listen or download an MP3. Music & VideoFind a track, then add it in the editor. TeleprompterA full-screen teleprompter for talking-head videos – large type, adjustable speed, optional mirror.

Thumbnails & hook

Thumbnail & Hook CheckerGrab a real video frame (including the last frame), add bold outlined text, and check the first 1 and 3 seconds. Hook checkerFilmstrip of the first second and the first three seconds. Channel art2560×1440 with the safe centre marked.

Write & plan

Titles, Tags & ChaptersA title under 70 characters, a description, 10–15 tags and chapters – plus an optional #Shorts and AI-content line. AI Video Prompt BuilderBuild a clean video prompt from subject, action, camera, lighting and mood – plus a safe-wording check. Character Reference SheetA reusable description of a character’s face, outfit and features – paste the same block into every prompt. Script-to-Scene PlannerPaste a story, split it into 5–8 second shots, flag the first-second hook, and get a prompt per shot. Idea ScorerScore a video idea from 1 to 10 on hook, twist, payoff, clarity and policy safety. YouTube StoriesReady-to-copy long-form story scripts.

Publish

Quick policy check before you upload (you still confirm this on the platform).

If AI helped make this, I will use the platform’s AI-generated label. I have set “made for kids” correctly. This is not content that sexualizes minors. I have the right to use the music and clips in this video. If I reused someone else’s content, I have permission or a valid exception, and I will disclose it if required.

Full upload checklist and platform specs →

Post to YouTube Post to TikTok Post to Instagram

These links open the official upload pages. Kitbly does not post for you and does not use those brands’ logos.