Case Study to Video for customer proof built from real client assets
Bring the real case study, approved quotes, measurable results, and client assets. Shape them into a customer story buyers can watch, then adapt the project for sales follow-up, campaigns, and account pages.
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How it works
Four steps from a written case study to a customer-story video.
No shoot, no agency, no six-week production cycle. Upload the case study, approve the storyboard, render the MP4.
Drop the case study in
Upload the case study PDF, paste the published page link, or paste the text. We parse the layout and pull the customer name, the challenge, the solution, the results, and any pull-quotes off the page.
We write the story script
The agent shapes the case study into a story arc: the customer's problem, the turning point, the outcome, and the headline metric. It leads with the strongest quote and closes on a CTA.
Tune the storyboard
Every scene is visible before render. Swap a stat callout, shorten the narration, change the voice, or ask in chat for a sales-enablement cut versus a website-hero cut from the same case study.
Render and ship
Prepare 16:9, 1:1, or 9:16 as separate edits, then export one reviewed MP4 for the website or feed. Share it with the hosted /watch page or embed code.
Output controls
What you control between the case study and the final cut.
Quote-first story extraction
ngram reads the case study and surfaces the strongest customer quote, the before-state, and the headline result. The narration is built around that arc instead of reading the document top to bottom.
Script you edit in plain English
The generated story script appears scene-by-scene before any render. Trim a sentence, swap which metric leads, or paste an exact quote the customer approved. Pacing and captions update with the words.
Results as animated stat cards
The percentages, dollar figures, and time-saved numbers in the case study become animated stat callouts and lower-thirds, so the proof lands on screen instead of sitting in a paragraph.
Brand kit on every scene
Logo, colors, fonts, and your intro and outro are stamped on every scene. Each customer-story video comes out matching the rest of your marketing, not a stock template.
Voiceover from a library or your clone
Narrate with an ElevenLabs or MiniMax voice, or a cloned voice from /app/settings/voice. The voiceover is spoken narration generated from the script; it regenerates automatically when you change the words.
Burned-in captions, brand-styled
Captions are generated from the same script the voiceover reads, so they match exactly. Font and position follow the brand kit. Leave them on for muted feeds where most case study videos get watched.
16:9, 1:1, and 9:16 as separate reviewed edits
Prepare a website-hero, square-feed, or vertical-social edit from the same approved case-study story. Review each aspect-ratio edit separately before exporting one MP4.
Localized customer stories
Translate the script and regenerate the voiceover in another language via ElevenLabs. Useful when the same customer win needs to land with prospects in a different region.
The rest of ngram
The product behind the converter.
Script Generation
Turns the case study into a story script: the customer's challenge, the turning point, the result, and a CTA. It leads with the strongest quote instead of summarizing the document in order.
Learn moreAI Voiceover
Narrates the story script in a brand-appropriate voice. Swap voices, clone a founder or CSM voice, or regenerate the same customer story in a second language for a regional prospect.
Learn moreMotion Graphics
Animates the proof from the case study. The headline ROI number, the time-saved stat, and the customer quote become animated callouts and lower-thirds instead of static lines of body copy.
Learn moreAI Visuals
Fills the gap when a case study is text-only. Generates branded backgrounds and B-roll so a written customer story becomes a watchable scene, not six slides of bullet points.
Learn moreCaptions
Burned-in captions generated from the script, exact to the narration. Essential for customer-story videos that autoplay muted in a LinkedIn feed or a sales email.
Learn moreBrand Kit
Applies your logo, colors, fonts, and intro/outro to every video built from a case study, so a whole library of customer stories renders in one consistent brand voice.
Learn moreUse cases
What teams ship after they convert the case study.
A written case study becomes a customer-story video
The case study PDF already has the quote, the challenge, and the numbers. ngram pulls them into a tight customer-story video with the headline result animated, ready for the website and the deal room.
See use caseTurn the case study quote into a testimonial cut
Lead with the customer's strongest line, layer in the result, and close on the logo. A short testimonial video carries proof in a prospecting email better than a five-page PDF attachment.
See use caseCase study videos reps can drop into a deal
Convert each customer case study into a branded video leave-behind. Send it after a discovery call or embed it in a proposal so the buyer watches the win instead of opening another document.
See use caseProof in the first line of a cold email
A 30-second case study video showing a similar customer's result earns more replies than a paragraph claiming it. Match the prospect's industry to the right customer story and lead with it.
See use caseCustomer wins as LinkedIn-native video
A written case study barely gets clicked on LinkedIn. ngram turns the headline result into a captioned vertical with a branded intro and a CTA back to the full case study for the gated download.
See use caseStock the brand library with customer proof
Run the whole case study back catalog through the converter and end up with a library of on-brand customer-story videos for the website, ad placements, and the next launch campaign.
See use caseCustomer proof inside an investor update
A standout customer case study becomes a 60-second segment in a board or investor update, with the retention and revenue numbers pulled straight from the document and animated on screen.
See use caseSwitch stories that show the before and after
A case study about a customer who moved off a competitor becomes a comparison-flavored video: the old pain, the switch, and the result, framed for prospects evaluating the same alternatives.
See use caseOther converters
Got the source in a different format?
Case study is one of many converters that share the same script, storyboard, voiceover, and brand-kit pipeline. Same engine, different document going in.
If your case study lives in a deck, one-pager, or whitepaper PDF, this sibling runs the same page-aware extraction. Closest match when the source is any document, not just a customer story.
Open converterWhen the proof is a results report or a customer-impact study rather than a narrative case study, this converter is tuned for data-led documents and turns the findings into animated callouts.
Open converterIf the case study is still a working Google Doc or Word file, this sibling reads the outline directly so you can ship the video before the PDF version is even finalized.
Open converterTools that pair with this converter
Sharpen the story. Polish the cut.
Editing the video further
After the case study has become a draft cut
Video Editor
Open the case-study video on a real timeline. Re-order the proof beats, trim the intro, or cut a 15-second teaser and a 90-second full story from the same customer source.
Open toolAdd Subtitles to Video
Burn in or export .srt captions matching the story script. Frame-accurate and brand-styled, so the customer quote stays readable when the video autoplays muted.
Open toolVideo Cutter
Pull the single strongest moment out of the full customer-story render, the quote or the headline stat, by transcript rather than scrubbing a timeline. Drop it into a prospecting email.
Open toolAdd Music to Video
The agent picks a licensed library track that matches the pacing of the narration, so a case study video built on quiet voiceover gets the lift a customer story needs.
Open toolGenerating from scratch
If the case study is missing the visual half
AI Video Generator
When the case study is all text, the AI Video Generator drafts the establishing scenes the customer story never had, then drops them into the same storyboard as B-roll.
Open toolAI Avatar Video Generator
Pair the story script with a synthetic presenter when the customer can't be on camera. A consistent narrator introduces the win and frames the result between the proof scenes.
Open toolText to Speech Video
Skip the storyboard step for a quick cut. Paste a section of the case study, get spoken narration over branded scenes, ideal for a one-quote social clip.
Open toolVideo Script Generator
Want to shape the customer story as a script before rendering? The script generator returns the full hook, story beats, and CTA in plain text first.
Open toolPolishing the source
Fix the proof before it becomes video
AI Image Generator
Generate the branded visuals a text-only case study is missing, like a clean customer-logo lockup or a result-themed background, before the conversion runs. Output flows into Image Lab.
Open toolAI Voice Generator
Audition narrator voices for the customer story before committing to a full render. Same TTS engine the conversion pipeline uses for the final voiceover.
Open toolVideo Translator
Translate the finished case study video into other languages with regenerated voiceover and translated on-screen text, so one customer win serves prospects in several regions.
Open toolVideo Caption Generator
Generate clean, brand-styled captions for the customer-story cut. The quote and the headline metric stay legible in feeds where the sound is off by default.
Open toolBuilt for teams
Whose case studies end up becoming video?
Product Marketing
Turn the customer case study backlog into a library of branded story videos for the website, launch campaigns, and the sales team, built from documents the customer already approved.
See workflowsSales Enablement
Convert each customer case study into a video leave-behind reps can send after a call or embed in a proposal, matched to the prospect's industry and stage.
See workflowsGrowth Marketing
Customer-story videos feed paid social and LinkedIn as proof-led creative, while the full written case study stays the gated conversion asset behind the click.
See workflowsCustomer Success
A renewal or QBR gets stronger when the customer's own win is a short video. Convert the case study into a clip CS can resurface in expansion and advocacy conversations.
See workflowsFounders
A flagship customer case study becomes a 60-second proof segment for investor updates, the website, and the next fundraise, without standing up a video team.
See workflowsAgencies & Consultants
Turn client case studies into branded customer-story videos as a deliverable, produced from the written write-up instead of a multi-week shoot for every account.
See workflowsStartups
Early customer wins are your best proof. Convert each case study into a story video for the homepage and outbound before there's budget for a production crew.
See workflowsSaaS
Buying committees skim PDFs. Convert SaaS customer case studies into short story videos that carry the ROI numbers and the quote into the evaluation cycle.
See workflowsIntegrations
Plug case study to video into where your customer proof already lives.
Every integration ships with a working recipe. Wire your own with the REST API and self-managed webhook subscriptions for video.completed or video.failed if you'd rather build it yourself.
whenAn approved case study is ready for a Studio upload
thenUpload the file in Studio; use Zapier's documented Create Video or Get Status action for this Case Study to Video job, then pass the result to the next step.
whenClaude or ChatGPT is handed a case study to repurpose
thenUse MCP's documented create and status tools for this Case Study to Video job with its supported input, then return the status or result to the agent.
whenYour workflow has an approved case study ready for Studio
thenUpload the file in Studio; use n8n's documented Create From Text, Create From URL, or Get Status node for this Case Study to Video job, then pass the result onward.
whenYou're reading a published case study page in the browser
thenHit 'Convert to video' and get a customer-story MP4 back in a new tab
whenThe video from your case study is ready for LinkedIn Social Publishing Beta
thenCompose the LinkedIn post for the approved case study video, then publish it now.
How it compares
If you've been using something else to turn case studies into video.
Fliki gives you a case study video maker with stock scenes and TTS. VideoGen builds a slideshow from your results. Synthesia puts an avatar in front of the text. ngram reads the case study, shapes the story, animates the proof, applies your brand, and supports separate aspect-ratio edits.
| Feature | ngram | Fliki | VideoGen | Synthesia |
|---|---|---|---|---|
| How the case study becomes video | Story script + storyboard + branded scenes | Template scenes with TTS | Auto slideshow from text | Avatar narrates the text |
| Quote and result extraction | Pulls the strongest quote and headline metric | Manual paste | Manual paste | Manual paste |
| Results shown as animated stats | Auto stat callouts and lower-thirds | Static text | Static text | Limited |
| Storyboard review before render | Full scene-by-scene preview | Template editor | Auto-generated only | Slide-level |
| Brand kit applied | Logo, colors, fonts, intro/outro | Template-bound | Limited | Template-bound |
| Channel versions | 16:9, 1:1, and 9:16 as separate reviewed edits | Per-project ratio | MP4 only | Single ratio per project |
| Multilingual voiceover | Many languages via ElevenLabs | Multiple languages | Limited | Broad language list |
| API + webhook | REST API with self-service API keys; webhook subscriptions for video.completed or video.failed; MCP, Zapier, and n8n for documented workflows | Limited | None | API on enterprise plans |
Common questions about case study to video
How do I convert a case study to video?
What makes a good case study video?
Does ngram pull the customer quote and results out of the case study automatically?
What output formats and aspect ratios does case study to video support?
Can I edit the customer-story video after ngram converts the case study?
Can ngram make a video from a case study without a voiceover I record myself?
Does case study to video support other languages?
How much does it cost to convert a case study to video?
How is ngram different from a case study video maker like Fliki?
Can I integrate case study to video into my own workflow?
Case study → Video
Ready to turn your next case study into a video buyers watch?
Upload the case study PDF and see the customer-story storyboard before any render runs. About five minutes end-to-end.