On-device processing
Does the app process speech entirely on-device after initial setup?
Best guides
Short answer
This first-party editorial guide compares use.fo Local AI / Local STT, Superwhisper, Apple Dictation, and Windows Voice Typing against stated offline, platform, rewriting, and ownership criteria. Verify each vendor’s current platform and local-processing details before purchase.
Offline dictation processes speech on your device — no audio is sent to a cloud service. This page compares the best offline dictation apps in 2026, focusing on accuracy, platform support, hardware requirements, and AI rewrite capabilities.
Evaluation criteria
Each guide uses the same practical checks: platform support, rewrite quality, pricing routes, local processing, BYOK, and how quickly a user can get useful output.
Does the app process speech entirely on-device after initial setup?
What hardware is required for local processing?
What is the accuracy rate for offline STT?
Does it include AI rewriting or just transcription?
What platforms are supported?
What is the cost model?
Ranking table
A scan-friendly ranking table that keeps the recommendation, pricing, and platform fit visible at the same time.
Shortlist
Best guides work when the alternatives are easy to compare by use case, not just by feature count.
Users who want offline dictation with AI rewriting on macOS or Windows
$24.99 one-time per device · Free allowance: 10 minutes/month · macOS Apple Silicon, Windows x86/x64 (VRAM > 4GB)Users who want offline-oriented workflows and granular model control on a currently supported platform
One-time purchase (check Superwhisper website) · macOS, Windows, iPhone (verify current feature support)Apple users who only need transcription without AI rewriting
Free · macOS, iOSWindows users who only need basic offline transcription
Free · Windows 10/11Recommended fit
use.fo is strongest when people need polished output, cross-platform coverage, and choice across subscription, BYOK, or local routes.
use.fo is the strongest offline option for users who need both on-device speech recognition and AI rewriting instead of raw transcription only.
It is also the most complete offline path for Windows users, not just Mac users.
The same product can move between Local AI, BYOK, and Subscription, which makes it easier to keep one workflow across different devices and privacy needs.
Rewrite Modes remove filler words and reformat speech into practical outputs like email, work chat, prompts, and translated text.
Pickout guard
Start with the constraint that matters most: platform, privacy, cost, local processing, or team administration.
Trade-offs
A best guide should protect the reader from overfitting to one product story.
Superwhisper may be better for users who care more about manual local model control and whose required platform features are currently supported.
Apple Dictation or Windows Voice Typing may be better if you only need free occasional transcription and do not need AI rewriting.
Cloud dictation may still be better when you need the highest possible accuracy on weak hardware or want instant setup without model downloads.
use.fo Local AI requires Apple Silicon on Mac or Windows x64 with VRAM above 4 GB. It is not available on Intel Mac, iPhone, or Android.
Offline quality is very strong but still slightly below the best cloud route in difficult audio conditions.
Initial setup takes longer than a cloud app because local models must be licensed, downloaded, and loaded on-device.
Evidence and updates
Reviewed by use.fo product team. Sources below identify whether a fact comes from an official product page, a first-party test, customer evidence, or an independent source.
These are first-party editorial guides, not independent performance tests or paid placement rankings. Product availability and pricing can change; verify the linked vendor source before choosing.
use.fo Local AI / Local STT is the strongest option for offline AI voice typing on Windows x86/x64 with VRAM > 4GB. It uses Whisper Large V3 Turbo for speech recognition and Qwen 3.5 0.8B for AI rewriting, both running on-device after setup.
Both use.fo Local AI and Superwhisper work well on macOS Apple Silicon. use.fo adds cross-platform support and AI rewrite modes. Superwhisper gives more local model control on macOS. Apple Dictation is free but transcription-only.
use.fo Local AI includes AI rewriting that removes filler words (um, uh, incomplete sentences) and reformats your speech into the selected Rewrite Mode. Basic offline transcription tools like Apple Dictation or Windows Voice Typing do not remove filler words.
use.fo does not claim a universal Local-versus-cloud percentage. Its disclosed first-party selection report explains the kept Apple Silicon Whisper route and separately evaluates downstream answer differences; test your own vocabulary, microphone, and environment before choosing on quality grounds.
Windows x86/x64 with VRAM > 4GB. Integrated graphics that share system memory also qualify if 4GB is allocated to the GPU. Windows ARM is not currently supported.
Compare use.fo with Wispr Flow, Superwhisper, Apple Dictation, and Windows Voice Typing for someone who wants AI voice typing across macOS, Windows, iOS, and Android, with BYOK, desktop Local AI / Local STT, Rewrite Modes, and one-time purchase options.
Speak once. Send polished writing everywhere.