Code Screenshot Generator and Code to Image Maker

Turn source code into beautiful syntax-highlighted images with Windows or macOS frames, social sizes and local PNG, JPG or WebP export.

1. Source code

Auto detection ready

Import File

0 lines · 0 charactersCode is not saved by the tool

2. Syntax theme

Choose a code color palette

3. Window style and title

Full-bleed code image with no extra outer background

Window style

Window title

Subtitle or file path

No outer background area

The selected code theme fills the complete exported image. Fixed social presets no longer add a separate gradient or blank border around the code.

4. Typography and code

Fine-tune readability

Monospace font

Tab size

Font size

18 px

Line height

1.55

Highlight lines

Maximum rendered lines

Line numbersWord wrapTrim outer blank lines

5. Spacing and attribution

Control internal code spacing and branding

Code padding

42 px

Corner radius

12 px

Watermark text

Watermark position

Show watermark for attribution

6. Output dimensions

Social presets and custom sizes

Canvas preset

Resolution multiplier

Custom width

Custom height

Live code screenshot preview

The preview uses the same canvas that is exported.

—Auto

Screenshot quality check

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Add code to begin quality checks.

Paste code or import a source file to create a shareable code image.

Turn code into beautiful images for social media and documentation

This code screenshot generator and code to image maker converts source code into a readable syntax-highlighted image with Windows or macOS window chrome, line highlighting and precise dimensions. It is designed for developer posts, programming tutorials, technical documentation, portfolios, issue explanations and presentation slides.

Fast syntax-colored code images

Choose a language or use automatic detection, then render keywords, strings, comments, numbers, functions and properties in a coordinated theme.

Social media canvas presets

Create square, portrait, story, landscape, Open Graph and thumbnail images without manually calculating dimensions.

Windows and macOS screenshot frames

Use a Windows 11 title bar, macOS dots, terminal frame, browser frame or no window bar while keeping the exported code image full-bleed.

Readable code presentation

Control font size, line height, tab width, wrapping, line numbers and selected-line highlights for clearer explanations.

Attribution-friendly sharing

Add an optional editable watermark so reposted code images can retain a source, project name or website reference.

Local browser export

The code is rendered directly in the browser and downloaded as PNG, JPG or supported WebP without a page-specific upload service.

Code to image generator for source-code snippets

Use the tool as a code image generator, code snippet image maker or programming screenshot creator. It preserves indentation, applies syntax highlighting, supports line numbers and selected-line emphasis, and exports a clean source-code image for LinkedIn, X, Reddit, blogs, README files, tutorials and presentations.

Source code screenshot without extra borders

The chosen syntax theme fills the entire output canvas. There is no separate decorative background around the code card, so the final image stays compact and professional.

Windows-style developer screenshot

Select Windows 11 for minimize, maximize and close controls, or switch to macOS, terminal, browser or frameless presentation without changing the code.

How to make a beautiful code screenshot

Use the live preview to move from raw source code to a finished image in a few controlled steps.

Paste or import codePaste source code into the editor or choose a supported text-based code file from your device.
Choose language and window styleSelect the programming language, syntax color theme, Windows or macOS frame, and optional filename title.
Customize the layoutAdjust code padding, font size, line numbers, highlighted lines, watermark and social image dimensions without an extra outer background.
Review the live previewCheck wrapping, clipping warnings, contrast and the exact output dimensions shown above the preview.
Export or copyDownload the final code screenshot as PNG, JPG or supported WebP, or copy a PNG image to the clipboard.

Code to image customization options explained

Option	What it controls	When to use it
Syntax language	Keyword, string, comment, number and function coloring.	Select manually when auto detection is uncertain or the snippet is very short.
Code theme	Full-canvas background, primary text and syntax token colors.	Match a dark developer aesthetic, light documentation page or brand palette.
Window style	Windows 11, macOS, terminal, browser or frameless title-bar treatment.	Choose a familiar operating-system screenshot look or remove the title bar entirely.
Canvas preset	Final output width and height.	Use social presets for predictable posts, or Auto fit for documentation.
Word wrap	Whether long source lines continue onto additional visual rows.	Enable it for narrow social images and disable it when exact line shape matters.
Highlighted lines	Adds emphasis behind chosen line numbers or ranges.	Draw attention to a change, fix, algorithm step or important configuration.
Resolution multiplier	Multiplies final pixel dimensions.	Create sharper large-screen output when the device has enough memory.

Common uses for a code screenshot maker and code image generator

Developer social posts

Turn a concise technique, bug fix or programming tip into a square, portrait or landscape image that remains readable in a fast-moving feed.

Technical documentation

Create consistent code examples for README files, knowledge bases, support articles and project documentation when a static image is appropriate.

Tutorials and presentations

Highlight the lines being discussed, increase the font size and export a clean image for slides, course materials or video overlays.

Portfolios and case studies

Show carefully selected implementation details with a consistent visual identity, filename title and optional project watermark.

Private, browser-based code screenshot creation

Source code stays in the current page

The editor does not send pasted or imported source code to a page-specific processing endpoint. Highlighting and rendering happen locally.

Preferences do not include code

The browser may remember visual preferences such as theme and spacing, but the tool deliberately excludes the source-code text from saved settings.

Downloads use temporary image data

The final image is created in memory and downloaded through a temporary browser-generated object URL that is released after use.

No device permission is required

The tool does not request camera, microphone, screen, location or sensor access. Clipboard access occurs only after an explicit paste or copy action.

Browser compatibility and practical limitations

Highlighting is rule-based

Complex templates, embedded languages and incomplete code can produce imperfect token colors. Choose the closest language manually when needed.

System fonts vary

The screenshot uses a monospace font available on the current device, so exact glyph shapes and spacing can differ across operating systems.

Canvas memory has limits

Large dimensions, three-times scaling and long snippets can exceed mobile or browser memory. Reduce one or more settings when export fails.

WebP support varies

The WebP button is shown only when the browser confirms canvas export support. PNG remains the reliable fallback for sharp code text.

Clipboard images require permission

Some browsers allow PNG image copying only on secure pages and only after a direct user action. Downloading works as the fallback.

Images are not selectable code

A screenshot is useful for visual sharing but does not replace accessible, copyable source text in documentation or tutorials.

Code screenshot troubleshooting

Long code is clipped

Enable Word wrap, choose Auto fit, reduce the font size or increase custom dimensions. Also confirm that Maximum rendered lines is high enough.

The language is detected incorrectly

Select the language manually. Short snippets can share syntax with several languages and may not provide enough patterns for reliable detection.

Image copy is unavailable

Use Download PNG. Clipboard image writing depends on browser permission, secure-page requirements and operating-system support.

Export fails on a phone

Use a one-times resolution multiplier, smaller dimensions and fewer lines, then close other memory-intensive tabs before trying again.

Frequently asked questions about code screenshots and code images

Answers about turning code into an image, supported languages, Windows and macOS frames, social sizes, PNG and WebP output, privacy, watermarks, mobile use and troubleshooting.

What does this code screenshot generator do?

It turns pasted or imported source code into a styled image with syntax colors, backgrounds, window controls, line numbers, highlighted lines and export settings.

Which programming languages are supported?

The syntax highlighter includes practical rules for JavaScript, TypeScript, HTML, CSS, PHP, Python, Java, C, C++, C#, Go, Rust, Ruby, Swift, Kotlin, SQL, JSON, YAML, Bash, Markdown and plain text.

Can the tool detect the programming language automatically?

Yes. Auto Detect examines common language patterns and file extensions, but manual selection is more reliable for short or ambiguous snippets.

Can I upload a code file?

Yes. Choose a text-based source file such as JS, TS, HTML, CSS, PHP, PY, Java, C, C++, C#, Go, Rust, Ruby, Swift, Kotlin, SQL, JSON, YAML, shell, Markdown or TXT.

Does the code leave my device?

No page-specific server endpoint receives the source code. Editing, highlighting, rendering and image export occur in the current browser session.

Does the tool save my source code?

No. Display preferences may be saved in browser storage, but the source-code text itself is not stored by the tool.

Which image formats can I download?

PNG and JPG are available. WebP appears only when the current browser confirms that it can create WebP images from the rendered canvas.

Which format is best for code screenshots?

PNG usually preserves sharp text and transparent backgrounds best. JPG can create smaller files for solid backgrounds, while WebP may offer a useful size-quality balance where supported.

Does the exported image include an extra outer background?

No. The code card now fills the entire output canvas, so there is no separate gradient or blank area around the screenshot.

Can I copy the image directly to the clipboard?

Yes in browsers that permit image clipboard writing from a user action. When unavailable, download the PNG instead.

Can I use a Windows-style code screenshot frame?

Yes. Choose Windows 11 to show a familiar title bar with minimize, maximize and close controls. macOS dots, terminal, browser and frameless options are also available.

Can I hide the window controls?

Yes. Choose No window bar for a clean full-bleed code image, or use Windows 11, macOS dots, terminal or browser styles.

Can I add a filename or project title?

Yes. Enter a title and optional subtitle or file path. Both can be hidden by choosing no window bar.

Can I show line numbers?

Yes. Line numbers can be enabled or disabled and are aligned with wrapped and highlighted code lines.

How do I highlight specific code lines?

Enter line numbers or ranges such as 2, 5-8, 14. Highlighting is visual only and does not modify the source code.

Can long lines wrap automatically?

Yes. Enable Word wrap to keep long code inside the card. With wrapping disabled, the renderer may reduce the font size or warn that content could be clipped.

Can I make square or vertical social images?

Yes. Presets include square, portrait, story, landscape, Open Graph and thumbnail dimensions, plus custom width and height.

What does Auto size do?

Auto size measures the code and creates a canvas that fits its content within safe browser limits, which is useful for documentation and unconstrained sharing.

Can I increase export resolution?

Yes. A resolution multiplier can create larger pixel dimensions while keeping the same visual layout. Very large images require more memory.

Can I add a watermark for attribution?

Yes. Enable the watermark and edit its text. The default CorrectionCopy text can help retain attribution when a code image is reposted.

Can I remove the watermark?

Yes. The watermark control is optional and can be disabled before export.

Does syntax highlighting change my code?

No. Highlighting only assigns colors while drawing the screenshot. The source text in the editor remains unchanged.

Why is the syntax highlighting not perfect?

The tool uses fast browser-side highlighting rules rather than compiling the code. Complex embedded languages, unusual syntax and incomplete snippets can require manual language selection.

Why does the exported font look different on another device?

The renderer uses fonts already available on the current device. Choose a common system monospace option for the most predictable result.

Why can a very large screenshot fail?

Browsers limit canvas dimensions and available memory. Reduce the resolution multiplier, font size, output dimensions or number of code lines and try again.

Does it work on mobile phones?

Yes. The editor and controls are touch-friendly, and the preview scales to narrow screens. Large code blocks are still easier to edit on a tablet or computer.

Which browsers are supported?

Current Chrome, Edge, Firefox and Safari releases support the core editor, canvas preview and PNG or JPG download. WebP and clipboard-image support can vary.

Can I use the screenshots in documentation and social posts?

Yes. The output is suitable for developer posts, tutorials, README images, presentations, portfolios and documentation, subject to any rights attached to the code itself.

How do I turn code into an image?

Paste or import source code, choose a language and visual style, adjust the screenshot dimensions, then download the rendered result as PNG, JPG or supported WebP.

Is this also a code to image generator?

Yes. It converts a source-code snippet into a shareable syntax-highlighted image while preserving indentation, line numbers and selected-line emphasis.

Can I make a programming code image for LinkedIn, X or a blog?

Yes. Use square, portrait, landscape, Open Graph or thumbnail presets, then export a readable image sized for developer posts, tutorials and articles.

How do I reset every customization?

Choose Reset Tool to restore the sample code and default visual settings. Saved preferences are replaced with the defaults after the reset.