Markdown Image

Matches a Markdown image tag ![alt text](url) and captures both the alt text and the URL.

✓ Markdown parsers✓ Image extraction✓ Alt text auditing

Safe

Test String

3 matches

![Logo](https://example.com/logo.png)
![](https://example.com/img.jpg)
![Alt text with spaces](/images/photo.png)

!!— '!' — literal character

\[\[— \[ — escaped character '['

(…)Group #1— Capturing group — captures matched text for reuse or extraction

[…]*Negated class [^…]— Matches any single character NOT listed in this set — repeated zero or more times (greedy) · * — zero or more times (greedy)

\]\]— \] — escaped character ']'

\(\(— \( — escaped character '('

(…)Group #2— Capturing group — captures matched text for reuse or extraction

[…]+Negated class [^…]— Matches any single character NOT listed in this set — repeated one or more times (greedy) · + — one or more times (greedy)

\)\)— \) — escaped character ')'

Pattern: 24 charsInput: 113 chars

100% client-side · private

✓ Valid Examples

![Logo](https://example.com/logo.png)
![](https://example.com/img.jpg)
![Alt text with spaces](/images/photo.png)

✗ Invalid Examples

[link](url)
![no closing paren](url
plain text

Usage & Integration

Validate Markdown Image natively in your backend or frontend without copying regex strings.

Node / Edge

import { validate } from '@regexto/validators';

validate('markdown-image', '...');

Python

from regexto_validators import validate

validate("markdown-image", "...")

Go

import "github.com/regex-to/validators-go"

valid, err := validators.Validate("markdown-image", "...")

PHP

use RegexTo\Validators\Validator;

Validator::validate('markdown-image', '...');

Rust

use regexto_validators::validate;

let is_valid = validate("markdown-image", "...").unwrap();