What This Category Includes
Browser-based tools for common encoding, decoding, hashing, token inspection, and Base64 image workflows.
MV Tools All tools
Encoding, decoding, and hash tools
Online Encoding, Decoding, Hash, JWT, and Base64 Tools
Browser-based tools for common encoding, decoding, hashing, token inspection, and Base64 image workflows.
Available tools
Encoding & Hash
Encode and decode Base64 text, convert images to Base64, encode and decode URLs, escape HTML entities, generate hashes, and decode JWT payloads.
Base64
Base64 Text Encoder and DecoderEncode text to Base64 or decode Base64 back to Unicode text locally.
Image
Image to Base64 ConverterConvert images to Base64 data URLs or decode Base64 back to images locally.
URL
URL Encoder and DecoderEncode URL parameters, decode percent-encoded URLs, and switch between component and full URL modes.
HTML
HTML Entity Encoder and DecoderEscape HTML special characters and decode named or numeric HTML entities locally.
Hash
Online SHA Hash GeneratorGenerate SHA-1, SHA-256, SHA-384, and SHA-512 hashes for text or files locally.
JWT
JWT Decoder OnlineDecode JWT header and payload locally, inspect exp, iat, nbf, issuer, subject, and audience claims.
Category details
Encoding, Decoding, and Hash Tools
Common Use Cases
- Encode text to Base64 or decode Base64 to Unicode text
- Convert images into Base64 data URLs and decode Base64 images
- Encode URL parameters and decode percent-encoded URLs
- Escape HTML special characters and decode HTML entities
- Generate SHA hashes for text or files
- Decode JWT header and payload claims locally
How Data Is Handled
Encoding, decoding, hash, JWT, and Base64 image tools run locally in your browser. Inputs are not uploaded to the backend.
FAQ
Is Base64 encryption?
No. Base64 is an encoding format, not encryption.
Does the JWT decoder verify signatures?
It decodes header and payload locally. Signature trust must be verified with the correct key in your own environment.
Are files uploaded for hash generation?
No. Hash generation runs locally in the browser.