Create beautiful code screenshots with syntax highlighting and custom themes.
Code Screenshot Maker converts pasted source code into a visual snapshot with syntax coloring and a selectable or customized theme. It is intended for presenting a snippet, not examining its behavior: the highlighting separates recognizable token types such as keywords, strings, and comments, while the theme controls their displayed colors. The important distinction is that a convincing highlight does not prove the code is valid. Misspelled names, incomplete expressions, and non-running examples can still look polished in the finished screenshot.
Enter the source exactly as it should appear in the screenshot, including indentation, blank lines, and comments. The maker presents that text as code and applies syntax highlighting to recognized parts of it. Highlighting changes visual treatment only. It does not compile the snippet, resolve imports, infer whether identifiers exist, or calculate the program's output.
A theme supplies the foreground and background colors used in the composition, while custom theme settings let the appearance be adjusted for the intended destination. The resulting screenshot preserves the visible presentation rather than the editable semantics of the source. Its exact dimensions, legibility, and amount of visible code depend on the composition shown before capture.
No. Its result indicates how the entered text looks with syntax highlighting, not whether the program parses, compiles, passes type checking, or produces a particular value. Validate the same text with the appropriate compiler, interpreter, linter, or test suite when correctness matters. Treat unexpected coloring as a presentation clue, not a diagnostic result.
The tool operates entirely in the browser, so the pasted code is not uploaded by the maker. That does not make the finished screenshot safe to distribute. Review the visible text for credentials, internal URLs, personal data, proprietary comments, and identifying filenames before saving or sharing it. Redact sensitive material in the source used for the image.
The behavioral notes were checked against the browser implementation. Standards and primary references below define the relevant format, formula, or platform behavior.
Format, validate, and beautify JSON with syntax highlighting and error detection.
Encode text or files to Base64 and decode Base64 strings back to their original form.
Format and indent SQL queries for better readability across all major dialects.
Convert HTML markup into clean Markdown syntax with support for tables and lists.
Write Markdown and see the rendered HTML output in real time with live preview.
Visualize unified diffs and patch files with color-coded additions and deletions.