Productivity & Utilities — reviewed & scored

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Clamshell — Close your MacBook. Keep the work running.

clamshell.dev

Keep your Mac awake with the lid closed so your agents keep running. The internal display sleeps and wakes instantly on lid open.

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dev101.io — One box for every dev utility — runs in your browser

dev101.io

Privacy-first, keyboard-driven hub for 60+ developer utilities including JSON formatting, JWT decoding, and cryptographic hashing. All transforms run 100% client-side in the browser, ensuring data never leaves the user's machine.

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Compressto100kb

compressto100kb.com

Compressto100kb is a browser-based image compression tool that reduces files to specific kilobyte limits (e.g., 100KB, 50KB). It processes images locally on the user's device without server uploads, supporting JPG, PNG, WebP, and HEIC formats. The tool includes features for batch processing, EXIF metadata removal, and custom pixel dimension adjustments. It provides presets for specific requirements such as IBPS exams and US visa applications.

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Spotmp3

spotmp3.net

Spotmp3 is a web-based Spotify downloader that enables users to convert Spotify tracks, playlists, albums, and podcasts into 320 kbps MP3 files. The service automatically embeds ID3 tags, cover art, and .lrc lyrics into the downloads. It operates as a free service with a daily limit of 300 tracks, while a one-time 'Supporter' payment unlocks unlimited batch downloads and ZIP exports without requiring an account or software installation.

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Paraspeech

paraspeech.com

Speech-to-text for Mac with supported local and eligible cloud-backed processing paths, plus Mac-wide text insertion.

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SpeakoFlow — Free, open-source voice dictation and AI assistant, offline

speakoflow.com

Free, open-source, local-first voice-to-text desktop utility that transcribes speech into any app via hotkey, plus an AI assistant for drafting, cleanup, translation, and screen context.

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Spoken

spoken.md

Podcast transcript API that returns episodes as clean Markdown with real speaker names and timestamps for use in notes, knowledge bases, and LLM pipelines.

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Memoria — Search photos by text, speech, object & faces. 100% offline.

anasouh.fr

Memoria is an on-device photo and video search tool that indexes media locally to enable searching by text, speech, faces, and objects. It uses native OCR for images and video frames, and Whisper for transcribing audio in over 99 languages. The app operates 100% offline with no accounts, cloud uploads, or subscriptions, ensuring privacy by design.

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MacDupl — Clone any Mac app into a fully isolated instance

macdupl.app

Clones installed macOS desktop applications into fully isolated instances with separate logins, cookies, caches, preferences, and Dock icons, utilizing APFS copy-on-write for near-zero additional disk space.

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Pdf To Md

pdf-to-md.app

PDF to MD is a web-based document conversion tool that converts PDFs, Word, HTML, and images into editable Markdown notes, offering local browser processing, high-accuracy cloud OCR, batch conversion, and REST API and MCP access.

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Discordtimeconverter

discordtimeconverter.org

A web-based tool that converts dates and times into nine Discord timestamp formats, supports decoding existing codes, generates countdowns, and handles IANA timezones with daylight saving time awareness.

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CrewTower — Control your agents from the notch

crewtower.app

Crew Tower turns the MacBook notch into a live control tower for every AI coding agent you run. Approve, deny, answer and jump to the exact terminal tab without leaving what you are doing.

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Clairecalls

clairecalls.com

Claire is a voice AI journaling companion that initiates scheduled phone calls to guide users through reflective conversations, then converts them into written journal entries with mood tracking, gratitude highlights, and personalized insights.

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Openvoxai

openvoxai.com

OpenVox is a local, offline AI voice application for text-to-speech, transcription, dubbing, voice conversion, permitted voice cloning, audiobook creation, and reading documents aloud. It runs on supported Mac, iPad, and Windows devices without uploading content to a cloud workspace.

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OpenMarkdown — A markdown editor you and your agent co-edit

openmarkdown.dev

A feather-light, local-first Markdown editor built for you and your agent. It features a native Rust core for high performance and includes a built-in MCP server that allows AI agents to open, read, and edit files alongside the user with live previews and optimistic concurrency.

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Imagetocalendar

imagetocalendar.app

An image to calendar converter that turns photos, screenshots, and PDFs into editable events. Users can review extracted details like dates, times, and locations before downloading a standard ICS file compatible with Google Calendar, Apple Calendar, and Outlook.

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Verli

verli.app

Verli provides live transcription and two-way translation for shared system audio and microphone input, in modern browsers and desktop apps for macOS and Windows.

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Contextli

contextli.com

Contextli is a context-aware voice dictation application that transforms speech into formatted text tailored for specific desktop, mobile, and browser apps.

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Deepmark — Search your bookmarks by what's inside them, not the title

usedeepmark.com

Your browser, X, Instagram and YouTube bookmarks in one private library. AI transcribes and describes every save; semantic search finds it in natural language.

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Linedrawingconverter

linedrawingconverter.com

Web image converter that turns uploaded photos and pictures into clean black-and-white line drawings, with selectable styles and downloadable results.

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Faxprime

faxprime.app

Fax Prime is a mobile application for iPhone that allows users to send and receive faxes without a physical machine. It includes tools for scanning paper documents, importing PDFs, adding digital signatures, and generating cover sheets. The service provides delivery tracking, confirmation receipts, and is designed for HIPAA-compliant workflows in sectors like medical, legal, and business.

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Doc2lang

doc2lang.com

AI-powered document translation service that preserves original formatting and layout across multiple file types (PDF, Word, Excel, PowerPoint, EPUB, subtitles, audio/video) with a pay-per-file model and free previews.

kitzos — Privacy-first web tools running entirely in your browser

kitzos.com

kitzos provides a suite of over 100 privacy-focused web tools that run entirely in the user's browser. The platform allows users to process PDFs, images, text, and audio files without requiring signups or uploading data to external servers, ensuring all processing remains local to the device.

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Renamer

renamer.ai

Renamer.ai is an AI-powered file renaming tool that analyzes documents, images, and other files and generates descriptive names based on their content. It supports web uploads and a desktop app, with bulk renaming, Magic Folders, and renaming templates.