Is Regex Tester free to use?

Yes, Regex Tester is completely free with no registration required.

Is my data safe with Regex Tester?

Yes. Most processing happens in your browser. Files uploaded for conversion are processed server-side and automatically deleted.

Regex Pattern Tester

Pattern

Flags

Test String

QR Code Creator

Generate QR codes from text or URLs.

Image Metadata Viewer

View EXIF metadata embedded in image files.

Fix Image Rotation

Automatically fix image rotation based on EXIF orientation data.

URL String Encoding

Encode strings for safe use in URLs.

URL String Decoding

Decode URL-encoded strings back to readable text.