Tembrica Online Tools — Page 11

Open a KeePass .kdbx database in your browser. View entries, export to JSON / CSV, no installation. KDBX4 and KDBX3 supported.

Test your password strength with Dropbox's zxcvbn engine. Real entropy estimate, crack-time scenarios and dictionary-attack warnings.

Check if your password appears in known data breaches using Have I Been Pwned's k-anonymity API. Fast, free, no account needed.

Decode a Google Authenticator / Authy QR screenshot back into its TOTP secret. Migrate to Aegis, 1Password or any other app. Runs in your browser.

Convert password vault exports between Bitwarden JSON, KeePass, Chrome, Firefox, 1Password and LastPass CSV. Runs in your browser, no installation.

Split a secret into N shares where any K of them reconstruct it. Browser implementation over GF(256) for master passwords and seed phrases.

Share a secret via an encrypted link. AES-GCM 256-bit, decryption key lives in the URL fragment. No account, no database.

Audit an exported password vault (Bitwarden, KeePass, Chrome, Firefox, 1Password). Flags weak, reused and breached passwords using HIBP k-anonymity.

Hide any message inside ordinary-looking words and get it back exactly — typos and emoji included. Pastes safely into any chat. Free, no password.

What Google, Apple and password managers already offer, what to write down, and how to split the key so nobody opens the envelope alone.

Check if a track was AI-generated or contains a cloned voice. Per-stem AI analysis in your browser.

Browser security camera with AI: detects people, pets and vehicles. Or upload a video to review it by timestamp. No install.

Record audio continuously for hours. Automatically splits into segments and downloads them to your disk. Wake Lock keeps your screen on.

Free browser-based baby monitor with cry detection, lullabies, and two-way talk. P2P encrypted, no app needed.

Family safe word, the call-back rule and voice comparison with a saved sample. Disproves a "relative in trouble" call; never confirms identity.

Check Russian and English punctuation, commas and spelling online. Explains the rule behind every error and fixes it in one click.

Free text formatter with 60+ operations: case conversion, cleaning, encoding, find & replace, fancy Unicode text. Works in browser.

Free word counter with readability scores, keyword density, social media limits. Count words, characters, sentences in real time.

Fix text typed in the wrong keyboard layout. 12 layouts: QWERTY, Cyrillic, Korean, Arabic and more. Auto-detection, free.

Generate placeholder text in 10 languages — exact word or character count, HTML, Markdown or plain. Presets for meta, tweet, SMS.

Analyze poems: detect meter (iambic, trochaic, dactylic), rhyme scheme, syllable count and spellcheck. For students and writers. Free.

Turn any text into ASCII block art. Pick a font (Banner, Big, Standard, Bubble), copy, paste into chat or code comments.

Browse 1 940 Unicode emojis with names in 10 languages. Search by paste, hex or :shortcode, copy in one click, download SVG/PNG. Free.

Check any text for profanity and mask swear words with asterisks in 10 languages. Catches leetspeak and disguised bad words. Free online.

Fancy unicode fonts for nicknames and posts: bold, gothic, strikethrough, ꧁༺༻꧂ frames, hearts j♥o♥y. 40+ styles, one-click copy. In your browser.

Highlights anglicisms right in your text and replaces them with native words in one click. 8 languages, score 0-100. Online, no install.

Rewrite editor: paraphrase, change tone, shorten, simplify or fix your text — in its own language, with the changes highlighted.

Find synonyms for any word in 9 languages — our vetted dictionary plus Wiktionary, grouped by meaning. Online, no sign-up.

Generate a nickname, decorate it with symbols and instantly see where it will be accepted: Steam, Telegram, Discord, Minecraft and more.

Ready-made prompts for photos, chat, video and music, plus a builder that assembles your own prompt part by part and shows what is missing.

Online teleprompter with smooth scrolling, mirror mode, voice-activated scrolling, customizable fonts, fullscreen, and remote control.

Write a poem to your own brief: occasion, recipient, form, meter and rhyme scheme. 22 fixed forms from sonnet to haiku.

Turns typed text into a page written by hand: handwriting styles, ruled paper, transparent PNG and PDF. Also writes by hand into an existing PDF form.

Calculate MD5, SHA-1, SHA-256, SHA-512 and CRC-32 checksums for any file. Verify downloads, compare files, detect duplicates. Free.

Compare two texts side by side. Line, word and character-level diff with insertion/deletion highlighting. Free, in your browser.

Generate URL-friendly slugs from text. Transliterate Cyrillic and Latin diacritics, choose separator, strip stop words, set max length.

Decode and inspect JSON Web Tokens in the browser. Header, payload, expiry, claims explained. No signing. Free.

Calculate MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC32 hashes for text or files in your browser. HMAC, hex or base64.

Generate UUID v4 (random), v7 (time-ordered), v1 (timestamp) or Nil UUIDs in your browser. Bulk, formatted, validated. Free.

Encode and decode URL strings in the browser. Component vs full-URL mode, + for space, auto-detect. Free.

Convert between JSON arrays and CSV files. Auto-detect direction, configurable delimiter, type coercion, header row toggle. Free, in browser.

Parse and explain cron expressions. See the next 10 run times in your timezone, with human-readable description and field breakdown.

Format, validate, and convert YAML in your browser. YAML ↔ JSON bidirectional, indent options, multi-document support.

Open an .md file and read it as a finished document. Edit, build tables, jump by outline, save to PDF, Word or HTML — in your browser.

Encode and decode Base64 in the browser. UTF-8 safe, URL-safe variant, file uploads. Auto-detect direction. Free.

Parse, edit and build URL query strings. Visual table editor, automatic encode/decode, array notation, JSON export.

Beautify or minify HTML in your browser. Indent options, comment removal, void-element handling, preserves <pre>/<script>/<style> content.

Test JavaScript regular expressions in the browser. Highlight matches, see groups, preview replacement. Free.

Beautify, minify, and validate JSON in the browser. Live error line/column, 2/4/Tab indent. Free, no signup.

Identify the algorithm behind any hash: MD5, SHA-256, bcrypt, Argon2, NTLM and 50+ more. Ranked matches with hashcat & John modes. Free.