@ascentsparksoftware/react-image-editor

A standalone, themeable React 19 image editor — crop, filter, draw, redact, layers and in-browser AI background removal — built from scratch on Fabric.js v7.

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✨ Features · 🎨 Theming · 🧩 API · ▲ Next.js · 🔒 Security

A full image editor you drop into a React app as a single component: crop, rotate, filters, draw, text, shapes, freehand redaction, layers, and export to PNG / JPEG / WEBP / SVG / PDF / JSON. Put <ImageEditor> on the page, pass your image and options as props, and read results back as a Blob. It targets React 19, is StrictMode-safe, React Compiler-safe, and works under a nonce CSP without unsafe-eval.

It is the React sibling of @ascentsparksoftware/angular-image-editor with exact feature parity — both wrap the same framework-agnostic Fabric.js v7 engine.

It is built from scratch on Fabric.js v7 (MIT) — a free, open-source alternative to commercial editors such as Syncfusion, Pintura and Filerobot. No license keys, no telemetry, no per-seat pricing. Fabric is the only heavyweight runtime dependency and it is lazy-loaded, so it never weighs down your initial bundle.

🆓 In-browser AI background removal, free

One-click background removal is a paid feature in most commercial editors. Here it runs on-device for free (MIT): the Remove background and Cut out subject tools run an ONNX model entirely in the browser — no image ever leaves the page, no API key, no per-call cost. The heavy model packages live in your app, not in this library — you opt in by installing them and passing a loader prop (backgroundRemovalLoader={() => import('@imgly/background-removal')}). If you don't, the rest of the editor is unaffected and the AI tools simply don't appear. There's also a dependency-free Magic wand (flood-fill erase) for clearing flat color regions by click. See Optional heavy features.

Features

Four modes — viewer · basic · advanced · full, each with sensible default chrome and tools.
Editing — crop (preset + custom CMS aspect ratios), rotate / straighten, flip, zoom / pan, fine-tune adjustments (brightness / contrast / saturation / vibrance / hue / blur / …), filter looks (B&W / sepia / invert / sharpen / tint), draw / pen, highlighter, eraser, shapes, arrows, text with web fonts, freehand redaction (solid / blur / pixelate), frames, background color / gradient, and undo / redo history.
Smart & AI tools — Magic wand flood-fill erase (no dependencies), plus in-browser AI Remove background and Cut out subject.
Layers panel (persistent companion) — drag-to-reorder z-order, per-layer lock, show / hide, opacity, inline rename, plus the object-ops on the selection: group / ungroup, align, duplicate, delete, and multi-select (shift / ⌘ / ctrl). Available regardless of the active tool.
Multiple images — replace the canvas image or add an image as its own layer to composite.
Precision — optional rulers with draggable, snapping guides, snapping + alignment guides (magnet toggle), and an artboard / output size (presets + custom W×H) for exact-pixel raster and PDF export.
Export — PNG / JPEG / WEBP / SVG / PDF (lazy jspdf) / JSON, plus engine exportScene / loadScene for save-and-reload templates.
Usage-based UI — a grouped, Photoshop-style flyout toolbar (tools double as modes), a tool Options panel that adapts to the selection, and top-bar actions (undo / redo, zoom, fit, history, image, export).
Color anywhere — preset swatches plus a custom color picker for fill, draw, text, shapes, frame and background.
Web fonts — a curated Google-font list plus an "add any Google font" search.
Correct compositing — the highlighter is genuinely translucent; redact bakes the composited pixels under the region, concealing everything beneath, not just the base image.
Responsive — the editor adapts to its own width via CSS container queries (single column on narrow hosts), so it works in a sidebar, a modal or full-page without horizontal overflow.
3-prop runtime theming — baseColor + accentColor + themeMode derive the whole palette as scoped --asp-* CSS variables, with guaranteed WCAG AA contrast — re-skin live, no remount.
Robust & accessible — oversized imports auto-downscale; recoverable failures surface via an onError callback instead of throwing; keyboard-operable, :focus-visible rings, prefers-reduced-motion. No any anywhere.

Install

npm install @ascentsparksoftware/react-image-editor fabric

Peer dependencies: react and react-dom (^19).
Runtime dependency: fabric ^7.4.0 (declared by the package; install it alongside). Fabric is lazy-loaded on demand, so it never weighs down your initial bundle.
No WASM/ML in the default install. The core editor's import graph contains only plain-JS dynamic imports (fabric, jspdf), so it loads cleanly in any bundler/dev server out of the box — no optimizeDeps config, no cache dance. The AI / HEIC features are opt-in and live in your app (see Optional heavy features). Without them, Remove background, Cut out subject, and HEIC import are simply unavailable; everything else works.

Quick start

import { ImageEditor } from '@ascentsparksoftware/react-image-editor';
import '@ascentsparksoftware/react-image-editor/styles.css';

export function PhotoScreen() {
  return (
    <div style={{ height: 640 }}>
      <ImageEditor
        src="https://example.com/photo.jpg"
        mode="advanced"
        baseColor="#f4f6f9"
        accentColor="#02375e"
        themeMode="light"
        onSaved={(blob) => {
          /* upload or preview the edited image */
        }}
      />
    </div>
  );
}

Import the stylesheet once (root layout / entry). Give the host a size — the editor fills its container. Either set the width / height props, or size the wrapper in CSS:

{/* props accept px numbers, %, vh, or any CSS length / calc() */}
<ImageEditor src={url} width="100%" height="70vh" />

Next.js / SSR

The editor is client-only but import-safe on the server (nothing touches window at module scope, and every component ships "use client"). In Next.js, load it lazily so the ~1.3 MB Fabric chunk stays out of your initial bundle:

'use client';
import dynamic from 'next/dynamic';

const ImageEditor = dynamic(
  () => import('@ascentsparksoftware/react-image-editor').then((m) => m.ImageEditor),
  { ssr: false },
);

Works under React StrictMode (double-mount safe), with the React Compiler enabled, and under a nonce-based CSP without unsafe-eval.

Modes

mode sets the chrome and a sensible default tool set:

mode	chrome	default tools
`viewer`	minimal: zoom + export	none (read-only)
`basic`	a compact card (also openable as a modal)	crop, rotate, flip, zoom
`advanced` (default)	full 3-column workspace	curated everyday set
`full`	full workspace	every tool + every filter

<ImageEditor mode="viewer" src={url} />
<ImageEditor mode="full" src={url} />

Tool configuration

Resolution order, from easiest to most precise:

mode sets the default tool set.
tools (if provided) is an explicit allowlist that replaces the mode default, in the order you give.
disabledTools is then subtracted from the result.

{/* advanced, but without filters or stickers */}
<ImageEditor mode="advanced" disabledTools={['filters', 'sticker']} />

{/* a bespoke rail (order preserved) */}
<ImageEditor tools={['crop', 'rotate', 'text']} />

Filters follow the same idea via filters: an explicit AspFilter[], the literal 'all' (every Fabric filter), or null for the mode default.

<ImageEditor mode="advanced" filters={['brightness', 'contrast', 'grayscale']} />
<ImageEditor mode="advanced" filters="all" />

Smart & AI tools

Tool	What it does	Dependency
Magic wand (`magicwand`)	Click a flat color region to erase it to transparency; tolerance slider.	none
Remove background (`removebg`)	In-browser AI that replaces the base image's background with transparency.	optional
Cut out subject (`selectsubject`)	In-browser AI that extracts the subject onto its own layer.	optional

The magic wand has no dependencies and works everywhere. The two AI tools run @imgly/background-removal (an ONNX model, on-device — no image data leaves the browser); HEIC/HEIF import uses heic2any. Both are opt-in — see below.

Optional heavy features (AI + HEIC)

@imgly/background-removal (with onnxruntime-web) and heic2any ship WASM, web workers and deep CJS graphs that dev-server bundlers cannot pre-bundle reliably. So the core editor does not import them. Instead you opt in by installing the package you want and passing a loader prop. The heavy import() then lives in your bundle, where you own the config:

# only if you want these features
npm install @imgly/background-removal onnxruntime-web   # AI background removal / cut-out
npm install heic2any                                    # HEIC/HEIF import

<ImageEditor
  src={url}
  backgroundRemovalLoader={() => import('@imgly/background-removal')}
  heicDecoderLoader={() => import('heic2any')}
/>

Pass only what you need — pass just heicDecoderLoader and the AI tools stay hidden, or neither and you get the lean default editor.
When a loader is absent, the matching tool is removed from the rail (and HEIC import throws a clear, catchable error) — nothing breaks.
A progress bar and busy cursor show while the model loads on first AI use.

Theming

Three props derive the entire UI palette at runtime — set them and the editor blends into your brand in light or dark, with WCAG AA text contrast guaranteed (AAA for primary text), no extra config:

baseColor — neutral anchor; surfaces, ink and borders are tinted toward its hue.
accentColor — interactive accent; buttons, active tool, focus ring, selection.
themeMode — 'light' or 'dark'.

The derived values are applied as scoped CSS custom properties on the editor root, so they never clash with your page — and changing the props re-skins the editor live, without a remount. For fine control you can override any individual variable:

.asp-image-editor {
  --asp-radius-md: 12px;
  --asp-accent: #ff5a5f;
}

All --asp-* tokens

token	role
`--asp-bg`	app/backdrop base
`--asp-surface`	card / panel surface
`--asp-surface-2`	inset surface (inputs)
`--asp-surface-sunk`	sunk wells / hover, checkerboard cell
`--asp-ink`	primary text
`--asp-ink-700`	secondary text / icons
`--asp-ink-muted`	muted labels
`--asp-ink-faint`	disabled / faint
`--asp-line`	hairline borders
`--asp-line-strong`	control borders
`--asp-accent`	accent fill
`--asp-accent-ink`	on-accent text (AA)
`--asp-accent-hover`	accent hover
`--asp-accent-soft`	active-tool background
`--asp-accent-soft-ink`	text on soft accent (AA)
`--asp-ring`	focus ring
`--asp-scrim`	modal scrim
`--asp-success` / `--asp-warning` / `--asp-error`	status colors
`--asp-radius-sm` / `-md` / `-lg` / `-pill`	radii
`--asp-ctl-h` / `--asp-ctl-h-sm`	control heights
`--asp-font-mono`	numeric readouts

You can also call the pure helper directly: deriveTheme(baseColor, accentColor, mode) returns the full token map, and applyTheme(element, tokens) sets them.

Modal dialog

For avatar / quick-edit flows, open the basic editor as a modal and await the result:

import { openImageEditorDialog } from '@ascentsparksoftware/react-image-editor';

async function editAvatar(src: string): Promise<void> {
  const blob = await openImageEditorDialog({
    src,
    heading: 'Update profile photo',
    aspectPresets: ['1:1', '4:3', 'free'],
    initialAspect: '1:1', // open already square & centered
  });
  if (blob) {
    /* user saved — upload `blob` */
  } // else: user cancelled (close, scrim click, or Escape)
}

Starting crop. Pass initialAspect (e.g. '1:1') — on openImageEditorDialog() or as the initialAspect prop on <ImageEditor> — to open already constrained to that ratio. If you omit it and supply a single non-free preset (e.g. aspectPresets: ['1:1']), that ratio is auto-selected; otherwise the crop opens unconstrained (free). In basic mode the crop frame is live immediately; in advanced/full it becomes the crop tool's starting aspect.

API

Prop	Type	Default	What it does
`src`	`string \| Blob \| null`	`null` (sample image)	Image to edit — URL, `Blob`/`File`, or data URL
`mode`	`'viewer' \| 'basic' \| 'advanced' \| 'full'`	`'advanced'`	Layout + default tool set
`width` / `height`	`number \| string \| null`	fill container	px number, `%`, `vh`, any CSS length / `calc()`
`tools`	`AspTool[] \| null`	mode default	Explicit tool allowlist (order preserved)
`disabledTools`	`AspTool[]`	`[]`	Subtracted from the resolved set
`filters`	`AspFilter[] \| 'all' \| null`	mode default	Adjustments + looks offered
`aspectPresets`	`AspAspectPreset[]`	`['free','1:1','4:3','16:9']`	Crop preset chips
`initialAspect`	`AspAspectPreset \| null`	`null`	Open already cropped to this ratio
`aspectRatios`	`AspAspectOption[]`	`[]`	Custom CMS targets, e.g. `aspectOption(1200, 630)`
`exportFormats`	`AspExportFormat[]`	`['png','jpeg','webp']`	Offered formats (+ `'svg'`, `'pdf'`, `'json'`)
`exportQuality`	`number`	`90`	10–100
`baseColor`	`string`	`'#f4f6f9'`	Theme neutral anchor
`accentColor`	`string`	`'#1f6feb'`	Theme accent
`themeMode`	`'light' \| 'dark'`	`'light'`	Theme mode
`heading`	`string`	`'Edit image'`	Basic-mode title
`showHistory`	`boolean`	`true`	Show the history panel
`keyboardEnabled`	`boolean`	`true`	Editor keyboard shortcuts
`fonts`	`FontOption[]`	`DEFAULT_FONTS`	Text font choices
`backgroundRemovalLoader`	`AspBackgroundRemovalLoader \| null`	`null`	Opt-in AI background removal
`heicDecoderLoader`	`AspHeicDecoderLoader \| null`	`null`	Opt-in HEIC/HEIF import
`onSaved`	`(blob: Blob) => void`	—	Export / Save produced a Blob
`onCanceled`	`() => void`	—	Basic-mode Cancel
`onImageLoaded`	`() => void`	—	An image finished loading
`onExported`	`(blob: Blob) => void`	—	Export download produced a Blob
`onError`	`(error: AspEditorError) => void`	—	Recoverable load/export/init error

Keyboard shortcuts

While the pointer is over the editor (and not typing in a field): Ctrl/Cmd+Z undo, Ctrl/Cmd+Shift+Z / Ctrl+Y redo, Delete/Backspace remove selection, Ctrl/Cmd+C / V / D copy / paste / duplicate, Ctrl/Cmd+A select all, Esc deselect (or cancel the basic modal), Space (hold) to pan. Disable with keyboardEnabled={false}.

Headless engine

For headless or advanced use, EditorEngine (the Fabric wrapper) and the pure helpers (resolveTools, resolveFilters, deriveTheme, applyTheme, EditHistory, DeltaHistory) are all exported. EditorEngine exposes scene save/load (exportScene / loadScene), layers, guides, artboard sizing and the AI/magic operations directly.

Accessibility

WCAG AA color contrast (derivation-guaranteed), keyboard-operable controls, :focus-visible rings, prefers-reduced-motion honored. Run axe against the demo to verify in your own setup.

Security

This library renders consumer-supplied images and SVGs onto an HTML canvas; SVGs are rasterized through a sandboxed <img> element, so scripts inside an SVG do not execute. Still treat user-uploaded files as untrusted: validate type and size at your upload boundary, and sanitize any text you overlay from untrusted sources. Exported blobs and PDFs reflect exactly what was drawn. The optional AI tools download a model at runtime but never send your image data anywhere. It contains no eval / new Function paths and injects no inline styles, so it runs under a nonce CSP without unsafe-eval. Full policy and private reporting: SECURITY.md.

Versions

The package version is decoupled from framework majors: 1.x targets react@^19. Within a line we follow semver — patches are backward-compatible fixes, minors add backward-compatible features. A future React major that needs a breaking peer bump gets a new package major.

Documentation

A live playground and full docs for every tool, theming, and the complete API live in the demo app (apps/demo — npm run dev -w demo).

Local development

npm-workspaces monorepo — library in packages/react-image-editor, demo in apps/demo, Playwright e2e in e2e/:

npm install
npm run dev -w demo   # serve the demo (http://localhost:5173)
npm run build         # build the library + demo
npm test              # unit tests (Vitest)
npm run lint
npm run e2e           # Playwright end-to-end + visual smoke

Contributions are welcome — see CONTRIBUTING.md.

Help keep it healthy

We genuinely try to keep this library current, bug-free and secure, and the best way to get there is together. If something breaks, please open an issue with a minimal reproduction; if you can fix a bug or add something useful, pull requests are very welcome, big or small. An open-source library stays dependable only when people use it, tell us what's broken, and pitch in now and then — so thank you in advance for anything you send our way. 💛

License

MIT, by Ascentspark.

Name		Name	Last commit message	Last commit date
Latest commit History 14 Commits
.github		.github
apps/demo		apps/demo
e2e		e2e
packages/react-image-editor		packages/react-image-editor
.gitignore		.gitignore
CODE_OF_CONDUCT.md		CODE_OF_CONDUCT.md
CONTRIBUTING.md		CONTRIBUTING.md
LICENSE		LICENSE
README.md		README.md
SECURITY.md		SECURITY.md
eslint.config.js		eslint.config.js
image-editor-logo.png		image-editor-logo.png
package-lock.json		package-lock.json
package.json		package.json
playwright.config.ts		playwright.config.ts
tsconfig.base.json		tsconfig.base.json

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@ascentsparksoftware/react-image-editor

🆓 In-browser AI background removal, free

Features

Install

Quick start

Next.js / SSR

Modes

Tool configuration

Smart & AI tools

Optional heavy features (AI + HEIC)

Theming

Modal dialog

API

Keyboard shortcuts

Headless engine

Accessibility

Security

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Documentation

Local development

Help keep it healthy

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@ascentsparksoftware/react-image-editor

🆓 In-browser AI background removal, free

Features

Install

Quick start

Next.js / SSR

Modes

Tool configuration

Smart & AI tools

Optional heavy features (AI + HEIC)

Theming

Modal dialog

API

Keyboard shortcuts

Headless engine

Accessibility

Security

Versions

Documentation

Local development

Help keep it healthy

License

About

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License

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