ShortForm Studio

Built for creators who measure retention, not vanity likes

33 precision tools
for short-video makers.

A working studio in your browser. Hook scoring, aspect-ratio safe zones, LUFS targets, retention curves, hashtag audits, posting cadence math — everything that actually moves the needle on TikTok, Reels and Shorts. No login, no upsell, no popup ads.

Start with Plan tools See all 33 tools
33
interactive tools
5
workflow stages
0
trackers, logins or popups
EN
global creator focus

What this toolkit is actually for.

The web is full of generic calculators that solve fake problems. These were designed around the bottlenecks that consistently show up in short-form analytics dashboards — the ones where a small change (3 more frames, 2 dB louder, 12% smaller safe zone) can shift retention by a meaningful amount.

Numbers you can act on

Every output is concrete: a bitrate, a LUFS, a panel count, a hashtag density score. Nothing that says "consider optimizing". If we cannot turn it into a number, we don't ship the tool.

No dark patterns

No auto-playing video, no cookie wall, no "you've been selected". No fake download buttons. Just static HTML and Tailwind CSS. Mobile-first and screen-reader friendly.

Honest about limits

Every tool lists what it cannot do. A hashtag checker can't predict virality. A retention predictor can't read your audience. We tell you, not pretend.

The full catalog.

Five pages, grouped by where they belong in your workflow.

1

Plan

Tools you run before you record. Hook scoring, pace, storyboard panels, B-roll lists, intro drop-off.

  • Hook Score Analyzer
  • Script Pace & Word Counter
  • Storyboard Panel Calculator
  • B-roll Shot List Generator
  • Intro Drop-off Predictor
2

Shoot

Decisions in front of the camera. Aspect ratio safe zones, lighting, angles, green screen, color.

  • Aspect Ratio Safe-Zone Visualizer
  • 3-Point Lighting Layout
  • Camera Angle Recommender
  • Green Screen Difficulty Estimator
  • Mood → Color Palette
3

Edit

In the timeline. Frame rate, loudness, BPM sync, ducking, captions, contrast, watermarks.

  • Frame Rate Comparator
  • Audio Loudness Targeter
  • Music BPM → Cut Matcher
  • Audio Ducking Calculator
  • Caption Reading Speed Checker
  • Subtitle Safe-Zone Mapper
  • Caption Contrast Checker
  • Watermark Safe-Zone Planner
4

Export

Get out of the editor and onto the platform correctly. File size, bitrate, presets, repurposing, thumbnail legibility.

  • File Size Estimator
  • Bitrate Reverse Calculator
  • Export Settings Optimizer
  • Cross-Platform Repurposing Map
  • Thumbnail Text Legibility Checker
5

Distribute

Post-publish thinking: hashtag audit, title frameworks, description templates, CTA scoring, upload timing, retention prediction, frequency.

  • Hashtag Density Checker
  • Title Framework Generator
  • Description Template Builder
  • CTA Effectiveness Scorer
  • Upload Time Recommender
  • Engagement Rate Predictor
  • Retention Curve Predictor
  • Trend Combination Explorer
  • Posting Frequency Calculator

Who this is for.

If you already post consistently and want a quiet, dependable place to sanity-check your next cut, this is for you.

  • ✓ Solo creators publishing 3+ short videos a week.
  • ✓ Small agencies standardising briefs across multiple clients.
  • ✓ Editors who want a second opinion before delivering.
  • ✓ Educators teaching short-form to students.

Who this is not for.

Saving you time up front so you do not have to learn the hard way.

  • ✕ Anyone looking for AI-generated scripts. We don't generate content.
  • ✕ Anyone expecting live trend scraping. We work from durable frameworks.
  • ✕ Anyone wanting analytics that pull from your account. We never ask for credentials.

Honest limits.

Tools here run locally in your browser. They are deterministic and offline-friendly, but that means a few things they cannot do. Knowing this up front keeps your expectations aligned.

Cannot pull live data.

No real-time TikTok or YouTube API. Recommendations are based on documented platform guidelines and durable patterns.

Cannot read your footage.

Nothing is uploaded to a server. Calculations happen in your tab, on your machine.

Cannot guarantee virality.

A hashtag score of 95/100 still depends on platform algorithm, timing and audience fit.

Cannot replace creative taste.

Tools optimise structure. Story still comes from you.

Read the full About, Privacy and Disclaimer

Frequently asked questions

How do I use 33 precision tools for short-video makers. step by step without mistakes?
Follow the order given in the usage section: A complete toolkit for short-video creators: hook scoring, aspect ratio safe zones, LUFS targeting, retention curves, hashtag audits and 28 more focused calculators — no fluff, no login. The step-by-step part matters less than the unit check that sits inside it. Confirm every unit matches the thing you are actually trying to measure before you press calculate - that single check catches more wrong answers than any other habit, and it costs about ten seconds.
What are the common mistakes when using 33 precision tools for short-video makers.?
Most common mistakes come down to four habits: entering 20 when the field expects 0.2 because the field is a percentage; leaving a field blank and accepting the default without checking what it stands for; changing one input and reading a result that was calculated before the change; and quoting the output as an exact figure when the page describes it as a reference estimate. Press calculate again after any edit, and treat the number as a reference point rather than a final answer.
How do I read the result from 33 precision tools for short-video makers.?
Read the final figure first, then come back to this section for the conditions behind it: A complete toolkit for short-video creators: hook scoring, aspect ratio safe zones, LUFS targeting, retention curves, hashtag audits and 28 more focused calculators — no fluff, no login. Keep two things apart: the number itself, which comes from the values you typed, and the assumptions it depends on, which decide whether that number is meaningful. The page sets out what a higher or lower result means for your case, so check that direction as well as the magnitude.
Can I act on the 33 precision tools for short-video makers. result directly?
Treat it as one reference sheet before you decide, rather than as the answer itself: A complete toolkit for short-video creators: hook scoring, aspect ratio safe zones, LUFS targeting, retention curves, hashtag audits and 28 more focused calculators — no fluff, no login. The output describes a magnitude under the conditions you entered. It does not include what it actually costs to act, what might change while you act, or how the other side behaves. Before you commit, compare the result against reality and note which assumptions do not hold where you are.