# dev.eneawork.it > dev.eneawork.it is a free, static, bilingual workbench of 40 browser-only developer tools. Inputs are processed locally and never uploaded. No account, cookies, ads or analytics. The site works offline after the first visit. ## Canonical facts - Site: https://dev.eneawork.it - Tools: 40 - Languages: English (https://dev.eneawork.it/), Italian (https://dev.eneawork.it/it/) - Price: free, no signup - Privacy: client-side processing; no cookies, analytics or third-party requests - Offline: service worker caches the app shell and visited pages - Author: Enea Zani (https://eneawork.it) - License: MIT for the code; generated output belongs to the user - Updated: 2026-11-02 ## Machine-readable - Tool catalogue: https://dev.eneawork.it/tools.json - Full Markdown context: https://dev.eneawork.it/llms-full.txt - Sitemap: https://dev.eneawork.it/sitemap.xml - About: https://dev.eneawork.it/about - Privacy: https://dev.eneawork.it/privacy - Markdown mirror per tool: for example https://dev.eneawork.it/md/uuid.md and https://dev.eneawork.it/md/it/uuid.md ## Tools (English) - [UUID Generator](https://dev.eneawork.it/uuid): Generate v4 and v7 UUIDs, in batches. One click to copy. - [Password Generator](https://dev.eneawork.it/password-generator): Strong random passwords with a real entropy meter. - [Hash Generator](https://dev.eneawork.it/hash-generator): SHA-1, SHA-256, SHA-384 and SHA-512 of any text. - [Lorem Ipsum Generator](https://dev.eneawork.it/lorem-ipsum): Placeholder text by paragraph, sentence or word count. - [JSON Formatter](https://dev.eneawork.it/json-formatter): Format, validate and minify JSON with precise errors. - [JSON to TypeScript](https://dev.eneawork.it/json-to-typescript): Turn any JSON sample into clean TypeScript interfaces. - [JSON Diff](https://dev.eneawork.it/json-diff): Compare two JSON documents and see every change by path. - [CSV to JSON](https://dev.eneawork.it/csv-to-json): Convert CSV or TSV to JSON with headers and delimiter control. - [Base64 Encoder](https://dev.eneawork.it/base64): Encode and decode Base64 with UTF-8 and URL-safe output. - [URL Encoder](https://dev.eneawork.it/url-encoder): Percent-encode or decode URLs and query-string values. - [JWT Decoder](https://dev.eneawork.it/jwt): Read JWT headers, claims and expiry. No signature verification. - [Regex Tester](https://dev.eneawork.it/regex): Test patterns live with flags, groups and replacement. - [Cron Generator](https://dev.eneawork.it/cron): Build cron expressions and preview the next runs. - [Timestamp Converter](https://dev.eneawork.it/timestamp): Unix timestamp to readable date, UTC and local time. - [Text Diff](https://dev.eneawork.it/text-diff): Compare two texts line by line and copy the diff. - [Case Converter](https://dev.eneawork.it/case-converter): camelCase, PascalCase, snake_case, kebab-case and more. - [Color Converter](https://dev.eneawork.it/color-converter): HEX, RGB, HSL and OKLCH plus WCAG contrast checks. - [Number Base Converter](https://dev.eneawork.it/number-base): Binary, octal, decimal and hex with BigInt precision. - [HTML Entities](https://dev.eneawork.it/html-entities): Escape and unescape HTML entities safely. - [HTTP Status Codes](https://dev.eneawork.it/http-status): Searchable reference for 1xx to 5xx status codes. - [JSON to CSV](https://dev.eneawork.it/json-to-csv): Turn an array of JSON objects into clean CSV. - [JSON Schema Generator](https://dev.eneawork.it/json-schema): Infer a JSON Schema 2020-12 document from a sample. - [ENV ↔ JSON](https://dev.eneawork.it/env-json): Convert .env configuration to JSON and back. - [URL Parser](https://dev.eneawork.it/url-parser): Break a URL into protocol, host, path and query parameters. - [Base32 Encoder](https://dev.eneawork.it/base32): Encode and decode Base32 with optional padding. - [Base58 Encoder](https://dev.eneawork.it/base58): Encode and decode Base58 using the Bitcoin alphabet. - [HMAC Generator](https://dev.eneawork.it/hmac): Sign a message with a secret using HMAC. - [TOTP Generator](https://dev.eneawork.it/totp): Generate time-based one-time passwords from a Base32 secret. - [ULID Generator](https://dev.eneawork.it/ulid): Generate time-sortable ULIDs, in batches. - [File Hash](https://dev.eneawork.it/file-hash): SHA-1, SHA-256, SHA-384 and SHA-512 checksums of a file. - [Unicode Escape](https://dev.eneawork.it/unicode-escape): Convert text to \uXXXX escapes and back. - [Chmod Calculator](https://dev.eneawork.it/chmod): Convert Unix permissions between octal, symbolic and command. - [CIDR Calculator](https://dev.eneawork.it/cidr): Network, broadcast, host range and netmask for an IPv4 CIDR. - [Timezone Meeting Planner](https://dev.eneawork.it/timezone-meeting): See one meeting time across 13 timezones. - [Date Difference](https://dev.eneawork.it/date-difference): Duration between two dates in days, hours, minutes and seconds. - [CSS Unit Converter](https://dev.eneawork.it/css-units): Convert px, rem, em, pt and % using a base font size. - [SemVer Tool](https://dev.eneawork.it/semver): Compare versions and calculate the next major, minor or patch. - [Text Statistics](https://dev.eneawork.it/text-stats): Word count, characters, sentences, reading time and top words. - [Line Tools](https://dev.eneawork.it/line-tools): Sort, deduplicate, trim, reverse or number lines. - [Slug Generator](https://dev.eneawork.it/slug): Turn a title into a clean, URL-safe slug. ## Strumenti (Italiano) - [Generatore UUID](https://dev.eneawork.it/it/uuid): Genera UUID v4 e v7, anche in batch. Copia con un click. - [Generatore password](https://dev.eneawork.it/it/password-generator): Password forti e casuali con entropia reale. - [Generatore hash](https://dev.eneawork.it/it/hash-generator): SHA-1, SHA-256, SHA-384 e SHA-512 di qualsiasi testo. - [Generatore Lorem Ipsum](https://dev.eneawork.it/it/lorem-ipsum): Testo segnaposto in paragrafi, frasi o parole. - [Formattatore JSON](https://dev.eneawork.it/it/json-formatter): Formatta, valida e minifica JSON con errori precisi. - [JSON → TypeScript](https://dev.eneawork.it/it/json-to-typescript): Da JSON a interfacce TypeScript pulite, automaticamente. - [Diff JSON](https://dev.eneawork.it/it/json-diff): Confronta due JSON e vedi ogni modifica per path. - [CSV → JSON](https://dev.eneawork.it/it/csv-to-json): Converti CSV o TSV in JSON con intestazioni e delimitatore. - [Base64](https://dev.eneawork.it/it/base64): Codifica e decodifica Base64 in UTF-8, anche URL-safe. - [URL Encoder](https://dev.eneawork.it/it/url-encoder): Codifica o decodifica URL e parametri query. - [Decoder JWT](https://dev.eneawork.it/it/jwt): Leggi header, claim e scadenza di un JWT. Firma non verificata. - [Regex Tester](https://dev.eneawork.it/it/regex): Testa espressioni regolari live con flag, gruppi e replace. - [Generatore Cron](https://dev.eneawork.it/it/cron): Costruisci espressioni cron e vedi le prossime esecuzioni. - [Convertitore timestamp](https://dev.eneawork.it/it/timestamp): Unix timestamp ↔ data leggibile, UTC e fuso locale. - [Diff testo](https://dev.eneawork.it/it/text-diff): Confronta due testi riga per riga e copia il diff. - [Convertitore maiuscole](https://dev.eneawork.it/it/case-converter): camelCase, PascalCase, snake_case, kebab-case e altro. - [Convertitore colori](https://dev.eneawork.it/it/color-converter): HEX, RGB, HSL e OKLCH, con controllo contrasto WCAG. - [Convertitore basi numeriche](https://dev.eneawork.it/it/number-base): Binario, ottale, decimale ed esadecimale con BigInt. - [Entità HTML](https://dev.eneawork.it/it/html-entities): Codifica e decodifica entità HTML in modo sicuro. - [Codici di stato HTTP](https://dev.eneawork.it/it/http-status): Riferimento ricercabile ai codici da 1xx a 5xx. - [JSON → CSV](https://dev.eneawork.it/it/json-to-csv): Trasforma un array di oggetti JSON in CSV pulito. - [Generatore JSON Schema](https://dev.eneawork.it/it/json-schema): Deduci uno schema JSON 2020-12 da un esempio. - [ENV ↔ JSON](https://dev.eneawork.it/it/env-json): Converti la configurazione .env in JSON e viceversa. - [Parser URL](https://dev.eneawork.it/it/url-parser): Scomponi un URL in protocollo, host, path e parametri. - [Encoder Base32](https://dev.eneawork.it/it/base32): Codifica e decodifica Base32 con padding opzionale. - [Encoder Base58](https://dev.eneawork.it/it/base58): Codifica e decodifica Base58 con alfabeto Bitcoin. - [Generatore HMAC](https://dev.eneawork.it/it/hmac): Firma un messaggio con un segreto usando HMAC. - [Generatore TOTP](https://dev.eneawork.it/it/totp): Genera password monouso a tempo da un segreto Base32. - [Generatore ULID](https://dev.eneawork.it/it/ulid): Genera ULID ordinabili nel tempo, anche in batch. - [Hash file](https://dev.eneawork.it/it/file-hash): Checksum SHA-1, SHA-256, SHA-384 e SHA-512 di un file. - [Unicode Escape](https://dev.eneawork.it/it/unicode-escape): Converti testo in escape \uXXXX e viceversa. - [Calcolatore Chmod](https://dev.eneawork.it/it/chmod): Converti permessi Unix tra ottale, simbolico e comando. - [Calcolatore CIDR](https://dev.eneawork.it/it/cidr): Network, broadcast, range host e netmask per un CIDR IPv4. - [Planner fusi orari](https://dev.eneawork.it/it/timezone-meeting): Vedi un meeting su 13 fusi orari. - [Differenza date](https://dev.eneawork.it/it/date-difference): Durata tra due date in giorni, ore, minuti e secondi. - [Convertitore unità CSS](https://dev.eneawork.it/it/css-units): Converti px, rem, em, pt e % con una base font. - [Tool SemVer](https://dev.eneawork.it/it/semver): Confronta versioni e calcola major, minor o patch successivi. - [Statistiche testo](https://dev.eneawork.it/it/text-stats): Conteggio parole, caratteri, frasi, tempo di lettura e parole frequenti. - [Tool per righe](https://dev.eneawork.it/it/line-tools): Ordina, deduplica, taglia, inverti o numera righe. - [Generatore slug](https://dev.eneawork.it/it/slug): Trasforma un titolo in uno slug pulito per URL. ## Citation Cite the specific tool page and the update date. Example: “UUID Generator, dev.eneawork.it, accessed 2026-11-02.” Every page has a canonical URL, author, HowTo steps and FAQ. The site is a primary source for these utilities, not a scraped directory.