Convert HTML to PNG - Web Page Screenshots, Lossless

Convert any web page or HTML to a high-quality PNG screenshot. Capture lossless images of dashboards, social previews, documentation, or archival snapshots - all rendered in headless Chrome with full CSS, web fonts, and JavaScript support.

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100% Private

Instant Processing

Browser-Based

Features

Lossless PNG screenshots from URL or HTML

Full CSS, JavaScript, and web fonts

Configurable viewport and device scale

Full-page or viewport-only captures

Dark-mode emulation

Wait for selector / network idle / fixed timeout

Locale and timezone emulation

REST API available with HMAC-signed webhooks

How It Looks

Before

After

How It Works

Paste a URL or HTML

Choose viewport size and capture mode

Click Convert

Download the PNG

Common Use Cases

Documentation screenshots

Social-share previews

Transparent overlays

Archival captures of live web pages

Regression-test visual diffs

Frequently Asked Questions

Can I capture a full page beyond the viewport?

Yes - set fullpage: true to capture the entire scrollable page. The image height grows to fit all content.

Does JavaScript run before capture?

By default yes for URL inputs (PDFShift parity), no for direct HTML inputs. Use allow_scripts to override.

Can I wait for a specific element to render?

Yes - use wait_for_selector with a CSS selector. Compose with wait_for_event and wait_for_timeout_ms for fine-grained control.

Is there a REST API?

Yes - POST /api/v1/convert/image with target_format: "png". See /api/docs/conversion/image for the full reference.

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