Try 19 free YouTube tools for titles, hooks, descriptions, thumbnails, chapters and upload planning. Start without connecting your channel.
Compare titles, check your description or review thumbnails side by side. Start with the task in front of you; no channel connection is needed.
Free Tools
Choose a tool for the next step.
Compare a title, check a description or prepare a chapter list. Each tool handles one part of preparing your video.
Bring your creative process together.
Title Score: Review your title’s wording and length, with a score and suggestions to consider.
Best Upload Time: Explore suggested publishing windows for your niche and timezone.
Thumbnail Analyzer: Check your thumbnail’s contrast, readability and technical details.
Retention Simulator: Compare duration, pace and opening strength in an illustrative retention curve.
Hashtag Ideas: Generate hashtag suggestions for your topic and niche.
Title A/B Compare: Compare two title scores and review the reasons behind them.
Trending Keywords: Explore keyword ideas and trend signals for your niche.
Description Analyzer: Review the opening text, calls to action, hashtags, chapters, links and potential policy issues.
Policy Checker: Flag potential spam, misleading metadata, link and engagement-manipulation risks.
Chapter Generator: Turn a script or outline into a timestamped chapter list.
Shorts Hook Score: Review your first line for curiosity, clarity and a clear promise to the viewer.
Niche Fit: Check how a title fits your niche and explore alternative wording.
Upload Packet: Prepare your title, description, opening, hashtags and checks in one upload packet.
Thumbnail A/B: Compare two thumbnail images for contrast, readability and other technical signals.
Script timing & flow: Estimate spoken time, plan paragraph beats and find long sentences using your own delivery pace.
SRT / VTT subtitle checker: Check caption clocks, ordering, overlaps and reading speed. Export a plain-text SRT when timing checks pass.
Title & description preview: Preview your own text and cover at wide and narrow sizes. Check title length and the description opening.
Shorts excerpt planner: Select separate source excerpts within a spoken-time budget, without rewriting the facts in your text.
A/B CTR calculator: Compare measured clicks and impressions. See CTR, percentage-point difference and uncertainty intervals.
Build a script from an idea: Topic terms → Channel topic fit → Opening line check → Script timing → Shorts excerpt plan
Prepare the upload packet: Title check → Description check → Chapter list → Hashtag selection → Upload packet
Review before publishing: Cover image check → Video preview → Subtitle check → Text risk review
Compare and plan: Title comparison → Cover comparison → A/B CTR calculation → Upload time → Retention scenario