Crypto Stuff 2.7.1

Crypto Stuff is a free portable cryptography software including hashing, ciphering (block or stream), RSA and Elliptic

Download for Windows

About Crypto Stuff

Crypto Stuff is a free portable cryptography software including hashing, ciphering (block or stream), RSA and Elliptic

Supported algorithms:
- Hash : MD2, MD4, Ed2k, MD5, SHA1, SHA224, SHA256, SHA384, SHA512, SHA3_224, SHA3_256, SHA3_384, SHA3_512, Tiger, Whirlpool, Keccak_224, Keccak_256, Keccak_384, Keccak_512, RIPEMD128, RIPEMD160, RIPEMD256, RIPEMD320, BLAKE2s, BLAKE2b, Panama LittleEndian, Panama BigEndian, SM3, SipHash-2-4-64, SipHash-2-4-128, SipHash-4-8-64, SipHash-4-8-128, SHAKE-128, SHAKE-256, LSH-256-224, LSH-256-256, LSH-512-256, LSH-512-384, LSH-512-512,xxHash32, xxHash64, xxHash3_64, xxHash3_128, HAS-160, GOST12-256, GOST12-512, GOST94, GOST94 (CryptoPro), EDONR-224, EDONR-256, EDONR-384, EDONR-512, BLAKE3
- CRC : CRC-3 GSM, CRC-3 ROCH, CRC-4 G-704 / ITU, CRC-4 INTERLAKEN, CRC-5 EPC-C1G2, CRC-5 G-704 / ITU, CRC-5 USB, CRC-6 CDMA2000-A, CRC-6 CDMA2000-B, CRC-6 DARC, CRC-6 G-704 / ITU, CRC-6 GSM, CRC-7 MMC, CRC-7 ROHC, CRC-7 UMTS, CRC-8 AUTOSAR, CRC-8 BLUETOOTH, CRC-8 CDMA2000, CRC-8 DARC, CRC-8 DVB-S2, CRC-8 GSM-A, CRC-8 GSM-B, CRC-8 HITAG, CRC-8 I-432-1 / ITU, CRC-8 I-CODE, CRC-8 LTE, CRC-8 MAXIM-DOW, CRC-8 MIFARE-MAD, CRC-8 NRSC-5, CRC-8 OPENSAFETY, CRC-8 ROHC, CRC-8 SAE-J1850, CRC-8 SMBUS, CRC-8 TECH-3250, CRC-8 WCDMA, CRC-10 ATM, CRC-10 CDMA2000, CRC-10 GSM, CRC-11 CRC-11 / FLEXRAY,CRC-11 UMTS, CRC-12 CDMA2000, CRC-12 DECT / X-CRC-12, CRC-12 GSM, CRC-12 UMTS / 3GPP, CRC-13 BBC, CRC-14 DARC, CRC-14 GSM, CRC-15 CAN, CRC-15 MPT1327, CRC-16 CRC-16 / ARC / CRC-IBM / LHA,CRC-16 CDMA2000, CRC-16 CMS, CRC-16 DDS-110, CRC-16 DECT-R / R-CRC-16, CRC-16 DECT-X / X-CRC-16, CRC-16 DNP, CRC-16 EN-13757, CRC-16 GENIBUS / DARC / EPC / EPC-C1G2 / I-CODE, CRC-16 GSM, CRC-16 IBM-3740 / AUTOSAR /CCITT-FALSE, CRC-16 ISO-IEC-14443-3-B / CRC-B / X-25/ IBM-SDLC / ISO-HDLC, CRC-16 ISO-IEC-14443-3-A / CRC-A, CRC-16 KERMIT / BLUETOOTH / CCITT / CCITT-TRUE / V-41-LSB, CRC-16 LJ1200, CRC-16 M17, CRC-16 MAXIM_DOW, CRC-16 MCRF4XX, CRC-16 MODBUS, CRC-16 NRSC-5, CRC-16 OPENSAFETY-A, CRC-16 OPENSAFETY-B, CRC-16 PROFIBUS / IEC-61158-2, CRC-16 RIELLO, CRC-16 SPI_FUJITSU / AUG-CCITT, CRC-16 T10_DIF, CRC-16 TELEDISK, CRC-16 TMS37157, CRC-16 UMTS / BUYPASS / VERIFONE, CRC-16 USB, CRC-16 XMODEM / ACORN / LTE / V-41-MSB / ZMODEM, CRC-17 CAN_FD, CRC-21 CAN_FD, CRC-24 BLE, CRC-24 FLEXRAY-A, CRC-24 FLEXRAY-B, CRC-24 INTERLAKEN, CRC-24 LTE-A, CRC-24 LTE-B, CRC-24 OPENPGP, CRC-24 OS-9, CRC-30 CDMA, CRC-31 PHILIPS, CRC-32 CRC-32 / ISO_HDLC / ADCCP / V-42 / XZ / PKZIP, CRC-32 CRC-32C / ISCSI / BASE91-C / CASTAGNOLI / INTERLAKEN, CRC-32 CRC-32D / BASE91-D, CRC-32 CRC-32Q / AIXM, CRC-32 AUTOSAR, CRC-32 BZIP2 / AAL5 / DECT-B / B-CRC-32, CRC-32 CD_ROM_EDC, CRC-32 CKSUM / POSIX, CRC-32 JAMCRC, CRC-32 MEF, CRC-32 MPEG-2, CRC-32 XFER, CRC-40 GSM, CRC-64 ECMA-182, CRC-64 GO-ISO, CRC-64 MS, CRC-64 REDIS, CRC-64 WE, CRC-64 XZ
- Checksum : Adler32
- Cipher :
Block : IDEA, Blowfish, AES, Camellia, CAST128, CAST256, GOST, MARS, RC2, RC5, RC6, SAFER_K, SAFER_SK, SEED, Serpent, SHACAL2, SHARK, SKIPJACK, Square, TEA, ThreeWay, Twofish, XTEA, DES, DES_EDE2, DES_EDE3, DES_XEX3, Threefish 256, Threefish 512, Threefish 1024, ARIA, Kalyna 128, Kalyna 256, Kalyna 512, SM4, SIMON 128, SPECK 64, SPECK 128,CHAM 64, CHAM 128, Hight, LEA, Simeck 32, Simeck 64
Block modes : ECB, CBC, CFB, OFB, CTR, CCM, GCM, EAX
Stream : ChaCha8, ChaCha12, ChaCha20, Salsa20, XSalsa20, Panama LittleEndian, Panama BigEndian, SEAL LittleEndian, SEAL BigEndian, WAKE-OFB LittleEndian, WAKE-OFB BigEndian, ChaCha IETF, XChaCha20, Rabbit, HC-128, HC-256, Sosemanuk
- RSA : Key generation, encode, decode, sign, verify, DER to PEM and PEM to DER RSA keys conversion
- Elliptic : ECDSA, ECGDSA, ECNR, ECIES, ed25519
- Base64

What's new in 2.7.1

February 25 2025

  • Added hash algorithm BLAKE2bp, BLAKE2sp, BLAKE2xs, BLAKE2xb
  • Added support for utf8 strings as input

Full release notes »

Technical details

PublisherJacquelin Potier
Version2.7.1
Release date2025-02-25
LicenseFreeware
Installer typezip
Architecturex86, x64
Package IDJacquelinPotier.CryptoStuff

Install Crypto Stuff from the command line

Install with Windows Package Manager
winget install --id=JacquelinPotier.CryptoStuff -e
Update to the latest version
winget upgrade --id=JacquelinPotier.CryptoStuff -e
Uninstall
winget uninstall --id=JacquelinPotier.CryptoStuff -e

CryptographyPortableStuff

Frequently asked questions

Is Crypto Stuff free?

Yes, Crypto Stuff is free to download and use on Windows.

What is the latest version of Crypto Stuff?

The latest version is 2.7.1, released on Feb 25, 2025.

Is it safe to download Crypto Stuff?

The download button links to the official installer published on jacquelin.potier.free.fr, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 219cd83bed11c648027a40dea3c6d2b5b8276a1fc7a962b164636f8a3c7756a2.

Which Windows versions does Crypto Stuff support?

Crypto Stuff runs on Windows and is available for 32-bit (x86), 64-bit (x64) systems.

How do I uninstall Crypto Stuff?

Open Settings › Apps › Installed apps, find Crypto Stuff and select Uninstall. From the command line, run winget uninstall --id=JacquelinPotier.CryptoStuff -e.

Is there a portable version of Crypto Stuff?

Yes. Crypto Stuff is available as a portable ZIP archive (CryptoStuff_bin64.zip, 64-bit (x64)) that runs without installation. Copy it to any folder or USB drive and run it from there.