Toolblip
Free online developer tools — JSON, Base64, QR, word counter, and 490+ more. No signup. Runs in your browser.
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About
Toolblip is a free collection of 490+ browser-based developer and everyday utilities: JSON formatter and validator, Base64 encode/decode, QR code generator, word counter, hash generators, unit converters and SEO tools. No signup, no install, and your data stays in your browser.