DART MARKETING TOOLKIT

All-in-one file tools

Optimize, convert, compress, and capture — every Dart utility in one place. 100% browser-based, no upload, no signup.

Universal Optimizer

Compress images, videos, PDFs, and PPTX files in bulk.

PNG ↔ WebP

Convert PNGs to lightweight WebP with per-file controls.

BG Remover

AI background removal, runs in your browser.

Image → PDF

Batch convert images to one PDF, with page controls.

PDF Combiner

Merge multiple PDFs and images into a single document.

NEW

HTML → PDF

Paste HTML or upload a file, get a clean PDF.

NEW

Webpage Screenshot

Paste any URL and capture a full-page screenshot.

Internal Tool · Optimize

Universal Optimizer

Drop images, videos, PDFs, or PPTX files. Compress and resize in bulk — everything runs locally in your browser.

Drop files here or click to browse

Images, video, PDF, PPTX — drop them all at once

JPGPNGWEBP MP4WEBM PDFPPTX

Internal Tool · Convert

PNG ↔ WebP

Convert PNG/JPEG to WebP (or back) with full per-file resize, fit, and quality controls.

Default Settings

Output Format

Quality (80%)

Drop PNG/JPEG/WebP images

Or click to browse

Internal Tool · AI

Background Remover

AI-powered background removal that runs entirely in your browser. First-time use downloads a ~40 MB model (cached after).

Drop an image to remove its background

JPEG, PNG, WebP supported

Loading model...

Background

Custom

Internal Tool · Convert

Image → PDF

Batch convert images to PDF — one image per page or merged into a single document.

Default Settings

Page Size

Orientation

Output Mode

Quality (85%)

Drop images to convert

JPEG, PNG, WebP supported

Internal Tool · PDF

PDF Combiner

Merge multiple PDFs and images into a single PDF. Drag rows to reorder.

Output Settings

Page Size

Image Quality (85%)

Applies to image inputs only

Drop PDFs and images

PDF, JPEG, PNG, WebP — order matters

Files

Pages

0 KB

Size

Internal Tool · NEW

HTML → PDF

Paste HTML code, upload an .html file, or use a URL. Renders it server-free, then captures as a clean PDF.

Drop an .html file

Or click to browse

Page Size

Orientation

Render Width (px) A4 ≈ 794px @ 96dpi

Quality (90%)

Rendering...

Pages

0 KB

Size

Internal Tool · NEW

Webpage Screenshot

Paste any URL to capture a full-page screenshot. Uses WordPress mShots — free, no API key, no signup.

Viewport Width

Capture Mode Captures the whole page top to bottom.

Format

ⓘ First request for a new URL may take 8–15s while the service renders the page. Powered by Microlink. Free tier allows ~50 captures per day per IP.

Capturing screenshot...

All-in-one file tools

Universal Optimizer

PNG ↔ WebP

BG Remover

Image → PDF

PDF Combiner

HTML → PDF

Webpage Screenshot

Universal Optimizer

PNG ↔ WebP

Default Settings

Background Remover

Image → PDF

Default Settings

PDF Combiner

Output Settings

HTML → PDF

Webpage Screenshot

Preview