
Sleekio is an AI-powered assistant designed to enhance writing and communication within web-based text boxes. It enables users to convert spoken voice notes into polished emails and documents directly inside platforms such as Gmail, Google Docs, LinkedIn, and Slack. The service is positioned as an executive assistant that streamlines the process of composing professional text, allowing users to speak naturally while Sleekio transcribes and refines their input.
Key features of Sleekio include voice-to-text transcription that filters out filler words and awkward pauses, producing clean and coherent text instantly. In addition to transcribing speech, the tool offers an instant polishing function, allowing users to select any text and rewrite it in a more professional tone with a single click. Sleekio also provides in-place translation, enabling users to convert text into any language, which is particularly useful for multilingual teams and rapid communication across language barriers.
The platform is delivered primarily as a Chrome extension, integrating directly into popular web applications where users write, such as Gmail, Docs, LinkedIn, and Slack. Users can activate Sleekio by using a floating microphone icon or a keyboard shortcut, after which the tool transcribes, edits, and formats the spoken content before automatically inserting the polished text into the active text box. Additionally, Sleekio offers a widget for website developers, allowing them to add voice input capabilities to any text field using a simple script tag. This widget supports over 20 languages and does not require a backend setup.
Sleekio is available with a free plan that includes 100 credits and does not require a credit card to start. The tool is aimed at professionals seeking to improve efficiency in their writing and communication tasks, particularly those who value the ability to dictate, polish, and translate text seamlessly within their existing workflows.
Sleekio • sits in PulseGate's Voice, TTS & speech category. It helps professionals quickly convert voice notes to polished text, translate, and edit content directly in any browser text box. It is built as a consumer product for professionals and business users. There is a free tier, and paid plans start at $10. The product ships for the web and embeddable surfaces.
Sleekio builds and maintains Sleekio •, and the product first shipped in 2026. Key capabilities include voice to text, AI writing, and text polishing.
Latest indexed changes and source events
Other apps tracked under the same category.