Private beta — join the waitlist

From prompt to approved,
in one workspace.

AI generation for images, video, and 3D. Pro editing tools to refine. Real-time review and approval across all media including PDFs, in one workspace.

Free during betaNo credit card
koha.app / canvas / brand-refresh
PROMPT
GENERATING1024×768
Generated Product
Waiting for prompt...
0 pins
● Live preview

A look inside Koha

One canvas for generation, editing, and review. See how your team moves from prompt to pin-based feedback without leaving the page.

Live WorkspacePrompt historyAI PromptboxActive Workspaces
Koha workspace showing AI image generation, editing tools, and pin-based review comments

Make it. Fix it. Ship it.

The same workspace carries your work from first prompt to final sign-off.

01

Generate

Prompt → image, video, and 3D in seconds. Streaming previews and reference images.

02

Refine

Upload assets (images, video, 3D, PDF) or refine AI outputs with pro tools. Real-time and non-destructive.

03

Review & Approve

Pin comments on pixels, frames, 3D faces, and PDF pages. Track state from open to approved.

Packed with the details

Every edge case, covered.

Pin #3 — Review statev1.2
open
in-review
approved
rejected
koha.design/share/p3...

Review state modal

One click to change state, add a note, share a deep link.

Maya approved pin #2
2m ago
Tom left a comment
5m ago
@priya mentioned you
12m ago

@mention notifications

Real-time alerts for mentions, state changes, and replies.

PNGLossless raster
WebPCompressed web
PDFDocument export
SVGVector scalable
MP4Video export
GLB3D model

Download & export

PNG, WebP, SVG, PDF, MP4, GLB. Individual assets or ZIP.

Cloning...
Duplicate Workspace

Duplicate workflow

One click to clone entire workspaces, including all AI generations and uploaded assets.

User Input
"A futuristic car in the rain"
Expanded Prompt
Cinematic 8k render, futuristic electric supercar with glowing neon accents, heavy rain hitting metallic surfaces, puddles with realistic reflections, volumetric street lighting, cyberpunk aesthetic, high contrast, sharp details.

Prompt expansion

AI-powered enhancement that transforms simple ideas into rich, detailed prompts for superior generation results.

Replace three tools with one

Most teams stitch together a generator, an editor, and a review tool. Koha covers all three in one workspace, so the work never leaves the room it was made in.

Capability
Koha
Frame.io logoFrame.io
Canva logoCanva
Runway logoRunway
Midjourney logoMidjourney
Pin-based review on images, video, PDF
Pin-based review on 3D models
Threaded comments and approval statesPartial
Team roles, invites, @mentions
Prompt history & re-editPartialPartial
Unified Workspace (Prompt to Approved)PartialPartial
Clone a workspace with AI assets and user uploadsPartialPartialPartial
Pro editing (masks, BG removal, filters, trimming, retexturing)Partial
AI image generation
AI video generationPartialPartial
AI 3D generation
AI prompt expansion (short idea to detailed prompt)PartialPartialPartial
Koha
  • Pin-based review on images, video, PDF
  • Pin-based review on 3D models
  • Threaded comments and approval states
  • Team roles, invites, @mentions
  • Prompt history & re-edit
  • Unified Workspace (Prompt to Approved)
  • Clone a workspace with AI assets and user uploads
  • Pro editing (masks, BG removal, filters, trimming, retexturing)
  • AI image generation
  • AI video generation
  • AI 3D generation
  • AI prompt expansion (short idea to detailed prompt)
Frame.io logoFrame.io
  • Pin-based review on images, video, PDF
  • Pin-based review on 3D models
  • Threaded comments and approval states
  • Team roles, invites, @mentions
  • Prompt history & re-edit
  • Unified Workspace (Prompt to Approved)
  • Clone a workspace with AI assets and user uploadsPartial
  • Pro editing (masks, BG removal, filters, trimming, retexturing)
  • AI image generation
  • AI video generation
  • AI 3D generation
  • AI prompt expansion (short idea to detailed prompt)
Canva logoCanva
  • Pin-based review on images, video, PDF
  • Pin-based review on 3D models
  • Threaded comments and approval statesPartial
  • Team roles, invites, @mentions
  • Prompt history & re-editPartial
  • Unified Workspace (Prompt to Approved)Partial
  • Clone a workspace with AI assets and user uploadsPartial
  • Pro editing (masks, BG removal, filters, trimming, retexturing)
  • AI image generation
  • AI video generationPartial
  • AI 3D generation
  • AI prompt expansion (short idea to detailed prompt)Partial
Runway logoRunway
  • Pin-based review on images, video, PDF
  • Pin-based review on 3D models
  • Threaded comments and approval states
  • Team roles, invites, @mentions
  • Prompt history & re-editPartial
  • Unified Workspace (Prompt to Approved)Partial
  • Clone a workspace with AI assets and user uploadsPartial
  • Pro editing (masks, BG removal, filters, trimming, retexturing)Partial
  • AI image generation
  • AI video generation
  • AI 3D generation
  • AI prompt expansion (short idea to detailed prompt)Partial
Midjourney logoMidjourney
  • Pin-based review on images, video, PDF
  • Pin-based review on 3D models
  • Threaded comments and approval states
  • Team roles, invites, @mentions
  • Prompt history & re-edit
  • Unified Workspace (Prompt to Approved)
  • Clone a workspace with AI assets and user uploads
  • Pro editing (masks, BG removal, filters, trimming, retexturing)
  • AI image generation
  • AI video generationPartial
  • AI 3D generation
  • AI prompt expansion (short idea to detailed prompt)Partial

Comparisons reflect each product's publicly documented features at the time of writing. Trademarks belong to their respective owners.

Common questions

Koha utilizes industry-standard AI models to cater to our users' needs. We provide the flexibility to choose the best-suited model for each generation, ensuring high-quality outputs across images, video, and 3D.
Images, videos, and 3D models you generate are stored encrypted at rest. We never use your content to train models. You can delete all your data at any time from Settings → Privacy. SOC 2 Type II audit in progress.
Currently, reviewers need to create a Koha account to join a workspace, which is a quick and simple process. This allows teammates to track feedback and manage permissions effectively. Future updates will include support for direct email-based sharing and guest review sessions.
A seat is any user (including anonymous) who has been granted a named role (Editor, Reviewer, Admin) on a workspace. View-only anonymous link visitors do not count.
PNG, WebP, and SVG for images. MP4 and WebM for video canvases. GLB and USDZ for 3D. You can export individual assets or bundle an entire canvas as a ZIP.
Self-hosted deployments are available on our Enterprise plan. Please contact sales for more information.

Ship visual work faster,
together.

No credit card. No install. Google sign-in supported.

Join Koha