AnythingConvert
Free online file conversion tools for everyone. Convert anything to anything with our powerful and secure platform.
Developer Utilities & Decoders
Decode, validate, and convert common formats with fast, privacy-first tools.
JWT Decoder
Token decode
Paste a token to inspect header/payload, expiration, and verify HS/RS signatures.
Base64 Decoder
Decode Base64
Decode Base64 text or files back to readable content or a downloadable file.
URL Decoder
Decode URL
Decode percent-encoded URLs and parse query strings into readable key/value pairs.
Epoch Converter
Timestamp converter
Convert between seconds, milliseconds, ISO 8601, and time zones for logs.
JSON Formatter & Validator
Format & validate
Validate, pretty-print, or minify JSON payloads in one click.
Unicode Escape Decoder
\\uXXXX unescape
Decode Unicode escapes (\uXXXX / \u{1F600}) into readable characters.
HTML Entity Decoder
Decode entities
Convert &, ', and numeric entities back to raw text.
Gzip/Base64 Decode
Gzip + Base64
Decode Base64 that was gzip-compressed by APIs or gateways.
SAML Decoder
SSO payloads
Decode Base64 SAML payloads and inflate compressed responses.
QR Code Generator
Generate QR codes
Create QR codes for links, WiFi, vCard, events, and messaging.