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CATEGORY

Developer Tools

Format, decode, generate, and convert everyday developer assets.

json / format / apiFree

JSON Formatter

Beautify, minify, and validate JSON payloads with configurable indentation.

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json / validate / debugFree

JSON Validator

Check JSON syntax and get a precise error location when something is off.

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jwt / auth / decodeFree

JWT Decoder

Decode the header and payload of JWT tokens without leaking secrets.

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base64 / encode / decodeFree

Base64 Encoder

Encode text to Base64 and decode Base64 back to readable text.

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uuid / id / keysFree

UUID Generator

Generate batches of UUIDs in v4 and v7 formats for keys and IDs.

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qr / scannable / sharingFree

QR Code Generator

Turn URLs, text, and Wi-Fi details into downloadable QR codes.

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lorem / placeholder / draftFree

Lorem Ipsum Generator

Create placeholder copy sized to your layout with words, sentences, or paragraphs.

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hash / sha / checksumFree

Hash Generator

Compute MD5, SHA-1, SHA-256, SHA-512, and HMAC digests of any text.

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timestamp / epoch / timeFree

Timestamp Converter

Convert between Unix epoch seconds and human-readable ISO timestamps.

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url / encode / queryFree

URL Encoder

Percent-encode and decode URLs, query strings, and form payloads.

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