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Encryption & Checksum Tools
Decode JWT headers and payloads to inspect token claims; decoding does not verify signatures.
BetaFree
Open toolEncryption & Checksum Tools
Calculate SHA-1, SHA-256, SHA-384 or SHA-512 hashes from text and copy the digest for verification.
BetaFree
Open toolEncryption & Checksum Tools
Generate random UUIDs and validate existing identifiers for database IDs and test data.
BetaFree
Open toolEncryption & Checksum Tools
Generate random passwords with custom lengths and character sets, with strength estimates.
BetaFree
Open toolEncryption & Checksum Tools
Encrypt and decrypt text with a password using AES-GCM for encryption workflow testing.
BetaFree
Open toolEncryption & Checksum Tools
Encode or decode text with a custom letter shift to explore classical substitution ciphers.
BetaFree
Open toolEncryption & Checksum Tools
Encode and decode text with adjustable rails to explore zigzag transposition ciphers.
BetaFree
Open toolImage & Design Tools
Create multiple website favicon and app icon sizes from one image and download an icon bundle.
BetaFree
Open toolImage & Design Tools
Convert images to PNG, JPG or WebP, adjust output quality and download the converted file.
BetaFree
Open toolImage & Design Tools
Reduce image file size by adjusting quality and output format for web uploads and sharing.
BetaFree
Open toolImage & Design Tools
Set image width and height, choose a fit mode and export an image sized for your upload requirements.
BetaFree
Open toolImage & Design Tools
Choose an image area, set crop dimensions, preview the result and download the cropped image.
BetaFree
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