52 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Turn up to 1,000 characters of text into natural speech as an audio file (base64, with its content type), in English, Spanish, French, Chinese, Japanese or Korean, with MeloTTS. Use for voice replies, audio notes, access...
Recall tenant memory
Keyword and autocomplete suggestions for any seed query. Aggregates Wikipedia OpenSearch and DuckDuckGo autocomplete (both public, no auth) into a de-duplicated ranked list — useful for SEO keyword research, content-gap...
Speech-to-text API (audio transcription) for AI agents. Send MP3, WAV, M4A or OGG/Opus (body, audio_url or base64, up to 30 min); get transcript, language, timestamped segments, optional SRT/VTT; task=translate gives Eng...
Text to speech for agents: send text (up to 2,000 chars) in English, Spanish, French, Chinese, Japanese or Korean and get a WAV voice clip (base64 in JSON, or raw audio/wav with response_format=wav). $0.001 USDC per star...
Audio tempo calculator from beat count and seconds - BPM and seconds per beat
Audio duration from sample count and sample rate - seconds and milliseconds
Audio bars duration calculator from bars, beats per bar and BPM
Text to speech API: offline speech in 41 voices and 6 languages (English, Spanish, French, Hindi, Italian, Portuguese), MP3, WAV or Ogg audio (Kokoro-82M, CPU) (mlpeek, Tanod). Use when an agent must turn text into spoke...
How many <audio> elements does the page have? Fetches the URL and counts audio tags (plus, where relevant, how many have alt/src/href/type attributes), and the page's total element count for scale. Structural audits and...
Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.
OpenAI-compatible chat completion with Qwen3 30B (fast mixture-of-experts model): set the base URL to /v1/llm/qwen3-30b in any OpenAI SDK. Up to 32,000 characters in and 2,048 tokens out per call, a fixed price per call,...
Neural-voice text to speech: pass a string, get an mp3 plus sha256. No API key, no signup.
Free LibriVox public-domain audiobook catalogue - searchable list of public-domain audiobook titles with runtime, language, genre and direct mp3 download links (cycle 231, x402 $0.01) - GET ?title=<QUERY> OR ?author=<AUT...
Near/far focus limits, total depth, hyperfocal, magnification and background blur size
Hyperfocal distance, near limit, aperture/foreground table and focus distance for a foreground
Horizontal/vertical/diagonal FOV, equivalent focal length, coverage at distance and focal length to frame a subject
EV, all equivalent aperture/shutter pairs, ISO and ND adjustments, Sunny 16 and scene brightness
NPF-rule maximum exposure, 500-rule comparison, trailing in pixels and stacking plan
Max print sizes at 100-300 ppi, resulting ppi, paper crops and viewing distance
GB per hour, cards needed, write-speed requirement, backup and offload time for a shoot
ND stops needed for a target shutter, conversions between ND factor, density and stops, 180-degree rule
Axial modes, Schroeder frequency, RT60, ratio check, speaker placement and treatment needed
Podcast feed parser: show title, author, artwork, categories and up to 50 episodes with title, date, duration, audio URL, size and description. Build podcast tools without wrangling RSS. $0.01 per feed.