One-click capture of webpages to PNG — Web to Image (Full page, High-res)
Capture any webpage as a high-resolution PNG (visual fidelity & long-page stitching). Ideal for sharing and archiving.
Use NowFeatures — Web to Image / Save as PNG
- Full Page Capture: Uses `html2canvas` to capture the entire HTML document, handling modals and overlays for a clean output.
- High-Resolution Export: Generates high-res images suitable for print and display by setting `scale: window.devicePixelRatio` or higher.
- Privacy & Local Processing: All capture and image generation happens locally in your browser. No data is uploaded to any external service.
Need searchable and selectable text? Use our: Web to PDF Converter.
About this tool (How it works & EEAT)
Implementation & Maintenance: This tool is maintained by the TableCopy team. The core capture logic uses the popular `html2canvas` library, with added robustness through failure prompts and fallback mechanisms.
Technical Details: The script temporarily hides its own modal to avoid self-capture and uses `useCORS` to improve the rendering success rate of cross-origin image resources. The image is exported via a dataURL to trigger a browser download.
Trustworthiness & Auditability: The project is a static code repository. All logic can be reviewed in `tools/tablecopy/`. Third-party dependencies are loaded from a CDN; for offline deployment, the script can be bundled and hosted from a trusted source.
Frequently Asked Questions (FAQ)
What if the capture includes unwanted pop-ups or toolbars?
The script attempts to hide its own UI. For third-party elements like chat widgets or cookie banners, please close them manually or hide them using browser developer tools before capturing.
Why are some images or resources missing from the exported image?
If a resource is from a third-party domain and lacks the proper CORS headers, the browser will block it from being drawn to the canvas, causing it to be missing from the exported image. Solutions include opening the page in an incognito/new tab to allow resources to load, or saving key images locally first and then compositing the screenshot.
How can I get a higher resolution or smaller file size?
To increase resolution, adjust the `scale` parameter (e.g., `window.devicePixelRatio * 2`), which increases pixel density but also significantly increases memory usage and processing time. To reduce file size, use an image compression tool after exporting (like TinyPNG) or lower the quality parameter before exporting from the canvas (for JPEGs).
How to avoid memory crashes when processing long pages?
Capturing large pages can consume a lot of memory. It's recommended to capture in sections (splitting into multiple images) or reduce the `scale`, then merge the images locally. Another strategy is server-side rendering/capturing, but this comes with privacy risks.
How can I provide feedback or contribute improvements?
We welcome you to submit an issue or PR in our GitHub repository (path: `tools/tablecopy/`). Please provide a reproducible example page or a screen recording to help us locate the issue and perform regression testing.
Need searchable text or better print quality? Go to: Web to PDF or return to the Homepage.
3-Second Install, Use Forever
Press and Hold Button
Click and hold the green 'Web Converter' button.
Drag to Bookmarks Bar
Web ConverterCrucial Step: Drag the button to your browser's 'Bookmarks Bar' or 'Favorites Bar', then release the mouse.
Done! Click to Use
On any page you want to capture, click this bookmark to start!