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By Valmera Editorial · Published · Updated

Text-Based Video Editing

Text-based video editing means editing a video through words instead of a timeline: you read a transcript of what was said, then either correct the text or type the change you want. Valmera supports both — an editable transcript, and typed instructions that an AI agent actually executes, from cuts to captions to the final mix.

IN SHORT

Text-based editing can mean selecting transcript words to change linked footage or directing an edit through a chat brief. Modern products may support both: Descript Underlord accepts conversational direction. Valmera uses transcript evidence to locate edits requested in chat and supports caption text corrections in its transcript panel. Compare the actual controls and review process you need; a chat interface alone does not guarantee a correct edit.

Edit Your Next Video by Typing

Upload footage, type the edit, review the preview. Account creation and uploads are free; a subscription is required to edit.

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How to Edit a Video by Typing

  1. 1
    Upload your video
    Upload footage up to 14 GB and 3 hours. Valmera analyzes it with visible progress, building a word-level transcript with timings — the foundation every text-based edit runs on.
  2. 2
    Type the edit
    Tell the agent what you want: "remove all the silences and filler words", "cut everything before I say welcome back", "add karaoke captions and duck the music under my voice". One message can carry several jobs.
  3. 3
    Preview, refine, export
    Watch the preview, then steer with follow-ups — "tighten it more", "bring back the story at 2:10". When it's right, export an H.264 MP4 rendered from your original upload at source quality.

The analysis after upload is a one-time step and runs with visible progress — longer videos take longer. After that, each edit is a typed message and each change renders a fresh preview.

What Text-Based Editing Actually Is

Every text-based editor starts the same way: the software transcribes your video into a word-level transcript, where each word carries its exact timing in the footage. That transcript becomes the interface. Instead of scrubbing a timeline hunting for the moment a sentence ends, you work with the words themselves — which is a far more natural way to edit anything built on speech: talking-head videos, podcasts, tutorials, interviews, course lessons.

What differs between editors is what the text controls. In the transcript-deletion school, the text is the timeline: deleting a word deletes that slice of video. In the instruction school — the agentic model Valmera uses — the text is a conversation: you describe the result you want and the agent decides and executes the cuts, snapped to word boundaries so speech is never clipped mid-word.

Word Deletion vs Typed Instructions

Descript popularized transcript-deletion editing, and for hand-picking exact words to remove it remains excellent — a document-like view, multitrack audio, screen recording, and an AI co-editor called Underlord to assist. Its Creator plan runs $24/month billed annually, with limited Underlord use on the free tier. The catch is scale: deleting words one by one is still manual labor, and you are still the editor.

Typed instructions scale differently. "Remove every um and uh" is one sentence whether the video is four minutes or two hours — Valmera's agent applies it across the whole transcript at once, the same way filler-word removal handles a built-in list plus any custom words you add, and repeated-take removal finds the retakes in a recording session and keeps the best one. You review the result instead of performing it. The full head-to-head is in Valmera vs Descript.

Video Edits You Can Type

Anything the editor can do, you reach by typing. A sample of real requests, verbatim:

  • "Cut out all the silent parts" — dead air removed in one request, word-boundary-safe.
  • "Cut from 0:12 to 0:47" or "cut the part where the delivery guy interrupts" — cuts by timestamp or by describing the moment.
  • "Add karaoke captions, white with a yellow highlight" — word-timed captions, styled in the same sentence.
  • "Put a lower third with my name at the start" — designed on-screen text templates.
  • "Find an upbeat track and duck it under my voice" — music found on the web by genre or vibe, mixed under speech automatically.
  • "Speed up the setup section to 1.5x" — any range from 0.25x to 4x, voices keeping natural pitch.
  • "Punch in whenever I make the key point" — automatic zoom punch-ins on your most emphasized words.
  • "Make it 9:16 for Shorts" — reframed by crop, pad, or blurred pad, captions rescaling with the frame.

Each request produces one updated edit and one fresh preview, so you always know exactly which change you are judging.

The Editable Transcript

The transcript in Valmera is not read-only. If the analysis mishears a name or a technical term, you fix the word directly and the captions re-render from the corrected text — no re-upload, no manual caption editing. The same word-level timings are what make typed cuts precise: when the agent removes a sentence, the cut lands on the word boundary, not somewhere inside a syllable.

Deliberately, editing transcript text does not delete footage. Content removal always goes through a typed request, which means every cut is one you asked for and can see in the reply — and any cut range can be restored later by asking. How the transcript, timeline, and versions fit together is covered in the timeline and transcript docs.

Honest Limits of Editing by Text

Valmera uses transcript evidence to locate edits requested in chat. Correcting transcript text changes captions; it does not delete the corresponding footage. Studio captions are burned in, with no SRT or VTT import or export. Selected story arcs can become child projects, but each needs finishing, preview review, and a final export in Studio. Check unsupported operations in the tool reference; a dip to black is different from a true dissolve.

More Than a Text-Based Editor

The same typed interface drives the whole finishing stack: transitions, color grades and one-request looks, targeted zooms, speed changes, music, sound effects, overlays, and on-screen text. Text-based editing is the front door — the editor behind it does the complete job. Browse all AI video editing tools to see every job it handles, or check pricing; editing plans start at $15/month.

Type Your First Edit

Upload a video and tell the agent what to change. Account creation and uploads are free; a subscription is required to edit.

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Frequently Asked Questions

Text-based video editing means editing a video through words instead of a timeline. The editor transcribes what was said, and that text becomes the interface: in transcript-deletion editors like Descript you delete words and the video cuts follow, while in Valmera you type instructions — "remove all the silences", "add karaoke captions" — and an AI agent performs the edit on the actual footage.
Valmera uses transcript evidence for edits directed in chat and supports caption text corrections in its transcript panel. Descript supports both text-based editing and conversational direction through Underlord. Compare the revision controls and delivery formats you need; chat editing alone is not unique to Valmera. Current pricing is linked in the cost guide, because older tier names and prices can change.
In Valmera, editing the transcript corrects the text — fix a misheard word and the captions re-render from the correction. Removing content works through typed requests instead: "cut the part where I repeat myself" or "remove everything before the intro". That split is deliberate — footage never disappears because of a stray text edit; every cut is something you asked for, and anything cut can be restored.
The analysis builds a word-level transcript with timings, and every cut snaps to word boundaries, so edits don't clip the start or end of a word. If a cut lands wrong, you say so in plain English — "you cut too much, bring back the joke about the dog" — and the agent restores it.
Valmera account creation and uploads are free, but agent editing requires a subscription. Credit usage varies with processing and revisions; there is no fixed cost per request. Paid plans are Creator at $15/month for 1,000 credits and Pro at $30/month for 2,000.
No. You describe outcomes, not operations — "make the intro punchier", "it drags in the middle", "caption it for people watching muted". The agent reads the transcript, looks at actual frames before and after its changes, and translates your intent into concrete edits. If something is outside what it can do, it says so instead of pretending.

Edit Video by Typing

The agentic AI video editor: describe the edit, review the preview, export at source quality. Account creation and uploads are free; a subscription is required to edit.

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See pricing →

Related Articles

Remove Silence from Video
The classic text-based edit: one request cuts every silent stretch, word-boundary-safe.
Add Captions to Video
Word-timed captions with named presets, bundled fonts, and per-word emphasis — styled by request.
Timeline & Transcript Docs
How the editable transcript, timeline blocks, and version history work.
All AI Video Editing Tools
Every job Valmera does — cutting, captions, audio, motion, and framing — in one editor.