5 cyberchef.io Alternatives (2026)

CipherKit

Free client-side developer tools for privacy-first utility

CipherKit is a comprehensive suite of 85+ free online developer tools built entirely on a privacy-first, serverless architecture. Most developers unknowingly leak sensitive API keys, customer data, and internal payloads by pasting them into random, ad-heavy formatters online. CipherKit solves this...

TextArray

Text tools, 100% local, works offline, no ads, no sign-up

TextArray provides a suite of over +300 free utilities for text manipulation and processing. Users can access tools to count words, remove duplicate lines, convert case formats, generate passwords, and encode or decode Base64 data. Privacy is a core feature, as every tool runs locally in the...

CipherKit

Client-side cryptography and developer utility tools

🚀 Stop Leaking Sensitive Secrets to Random Online Tools: Meet CipherKit Every single day, software engineers, devops practitioners, and security teams handle sensitive data: production JSON payloads, authentication tokens, API credentials, and private keys. Yet, when we need to decode a JWT, test...

CodeAva Verified

Audit websites and use free developer validation tools

CodeAva is a fast, privacy-first browser toolkit for developers, QA teams, technical SEO professionals, support engineers, and builders who need to solve everyday technical tasks without installing extra software or using cluttered, ad-heavy tools. CodeAva helps users debug, validate, format...

Vaultool

31+ free browser-based developer tools with zero data upload

Vaultool offers 31+ free, privacy-first online developer tools - including JSON formatter, Base64 encoder/decoder, word counter, image compressor, color picker, UUID generator, hash calculator, and many more. Every tool runs entirely in your browser: no sign-up required, no data ever leaves your...