Trademark search / USPTO trademark lookup / TSDR / federal trademark database. Look up any US trademark by serial number or registration number. Returns mark text, owner, status, filing date, classes, goods/services. Federal public TSDR API.

AI translator. 100+ languages. Auto-detect source. ISO codes or names. Native fluency. Preserves Markdown / code / URLs.

AI translator — 100+ languages, native-fluent. Auto-detects source. ISO codes or language names. Configurable formality (casual/formal/neutral). Preserves Markdown / code / URLs.

AI image upscaler / super-resolution / image enlarger. ESRGAN. 1-8× scale factor. Best for photos and illustrations. fal.ai backend.

User-Agent parser / UA classifier / browser detection / OS detection / bot detection / AI crawler identifier (GPTBot, ClaudeBot, PerplexityBot). Pure-local regex parser — detects browser (Chrome, Firefox, Safari, Edge, Opera, Vivaldi, Samsung), OS (Windows, macOS, iOS, Android, Linux, ChromeOS) with version, device type (desktop / mobile / tablet / bot), and identifies 32+ specific bots/crawlers. No upstream call.

Single-shot video/podcast summarizer. Transcribes via Whisper + summarizes via Venice in one call. Styles: tldr, bullets, paragraph, executive, chapters.

Video thumbnail / video frame extractor. First, middle, or last frame as JPG. fal.ai ffmpeg. Fast — no full transcode.

Generate subtitles from video / video subtitle generator / auto-subtitle / closed captions / video captions / SRT generator / VTT generator / video CC / accessibility captions. Whisper v3 powered. Word-wrapped, ready for VLC / Premiere / FFmpeg. Auto-detect language + translate-to-English.

Video transcription / video to audio transcription / video to text / transcribe video / video speech-to-text / video ASR. Whisper v3 large transcription for any video URL — extracts audio internally. Auto-detects 90+ languages. Translate-to-English mode. 60-min / 500MB max. Speaker diarization optional.

Visa requirements / passport visa lookup / visa-free travel checker / e-visa + visa-on-arrival lookup / passport-index / travel eligibility / Schengen + ESTA-style entry rules. Given a passport country and destination, returns whether entry is visa-free, e-visa, visa-on-arrival, or visa-required, plus permitted stay in days and a human-readable status string. Pass full_matrix to get the entire 200x200 visa matrix for the passport. Backed by the public CC-BY passport-index-dataset.

Text-to-speech / TTS / voice synthesis. Venice TTS (Kokoro/xAI/ElevenLabs/Orpheus/MiniMax). 30+ voices, MP3/WAV/OPUS/AAC/FLAC.

Wallet label / address tagger / known-address lookup / EOA-vs-contract check / deployer tracer. Best-effort labelling for any EVM address against an in-handler dictionary of well-known CEX hot/cold wallets, DEX routers, NFT marketplaces, popular MEV bots, bridges, and stablecoins. Etherscan v2 'getcontractcreation' adds is_contract + deployer for unknown contracts. Returns label, category, and the source of the match.

Wallet token P&L / FIFO cost basis / realized + unrealized profit / EVM portfolio analytics. For any (wallet, ERC-20, chain) triple, pulls all transfers from Etherscan v2, prices each one at the historical USD spot via CoinGecko, runs FIFO accounting and reports cost basis, realized gain, unrealized gain, current balance, and tx count. Capped at the most recent 500 transfers.

Weather API / weather forecast / current weather / hourly forecast. Returns current conditions plus 1-7 day daily forecast and optional hourly forecast for any latitude/longitude. Daily includes temp max/min, precipitation, sunrise/sunset, UV index. Open-Meteo backend.

Webpage change detector / website change monitor / content diff / page-watch / visualping-style monitor / price-page monitor / status-page watcher / TOS-policy diff. Fetches a URL, strips HTML to plain text, computes a SHA-256 hash, and (when given a previous hash or text) returns a changed flag plus added/removed line lists. Optional CSS selector scopes the diff to one region. No login required; follows redirects.

URL to PNG / JPG / website screenshot tool. Configurable viewport, retina, crop/fit, transparent BG, JPG quality, JS wait conditions. CloudConvert capture.

WHOIS / RDAP / domain age / domain expiry / registrar finder / nameserver lookup / DNSSEC check / TLD registration record / brand-protection triage. Short alias of whois-lookup. Queries the IANA-mandated RDAP endpoint and returns registered_date, age_days, expiration_date, days_until_expiry, last_changed, registrar (name + IANA id), contacts, nameservers, dnssec_signed, EPP statuses, and risk flags. Optionally appends a crt.sh certificate-transparency summary.