Tools

Client-side dev tools I reach for regularly. No backend, nothing sent to any server, no ads, no cookies. Bookmark whatever's useful.

/tools/slug 01

Turkish slug generator

URL-safe slugs with proper ğ ı ş ç ö ü handling.

client-side · zero requests
/tools/jwt 02

JWT decoder

Decode + pretty-print header + payload, verify HMAC signatures.

client-side · zero requests
/tools/json 03

JSON formatter

Pretty-print, validate, or minify. Pinpoints parse errors.

client-side · zero requests
/tools/regex 04

Regex tester

Live match highlighting + named/numbered capture groups.

client-side · zero requests
/tools/hash 05

Hash generator

SHA-1/256/384/512 of text or any local file (WebCrypto).

client-side · zero requests
/tools/time 06

Timestamp converter

Unix seconds ↔ milliseconds ↔ ISO ↔ human time.

client-side · zero requests
/tools/uuid 07

UUID generator

v4 (random) and v7 (sortable) with bulk output.

client-side · zero requests
/tools/base64 08

Base64 encoder

Standard + URL-safe, UTF-8 and hex side-by-side.

client-side · zero requests

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