Hacker ApprovedDepartments

Whistle speech-to-text

Ranked 7 of 26 dictation apps by recommenders

Free, offline speech-to-text app that people find fast and accurate for its small size on local hardware. Common caveat: weaker outside English and with some accents.

Free, offline speech-to-text app that people find fast and accurate for its small size on local hardware. Common caveat: weaker outside English and with some accents.

40 people gave an opinion

recommend it
24
criticize it
16
approval share
60%
Each figure is one person. RecommendsCriticizes

Recommended in 8 of 13 months

  1. November 2025: not recommended
  2. December 2025: recommended
  3. January 2026: recommended
  4. February 2026: recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: not recommended
  10. August 2026: recommended
  11. September 2026: recommended
  12. October 2026: recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 24 people recommend itNeeds 10 or more, met.
  • 1.5 recommenders for every criticNeeds 2 to 1 or better, not met.
  • Recommended in 8 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Fast on modest hardware

    “the transcription literally takes seconds for a minute of audio so it's not holding up your device”

    Comment from 21 Dec 2025 in “Ask HN: What Are You Working On? (December 2025)”

    “it can be fit into a l3 cache on a cpu and be essentially always on”

    Comment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

    “especially given the size and the fact that it runs on the CPU”

    Comment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”
  • Free, offline, cross-platform

    “a free, completely offline transcription app that's available on all platforms with CUDA support”

    Comment from 11 Jan 2026 in “Ask HN: What Are You Working On? (January 2026)”

    “If you're looking for free STT you can use Whistle across Windows/Mac/Linux and Android”

    Comment from 17 Feb 2026 in “Show HN: Free Alternative to Wispr Flow, Superwhisper, and Monologue”

    “Open source, multi platform”

    Comment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”
  • Accurate transcription for English

    “It transcribed multiple sentences I gave it with complex timing and words and in such a small footprint, I'm super impressed.”

    Comment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

    “incredibly accurate I tried to break it and it understood me perfectly”

    Comment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

    “Seems to do roughly as well as parakeet (both speed and quality) so far.”

    Comment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”
  • Runs locally, keeping audio private

    “I'd much rather have something where I choose to record a meeting, process it locally”

    Comment from 11 May 2026 in “All Those A.I. Note Takers? They're Making Lawyers Nervous”

    “fully working piece of local software that does exactly what he wants”

    Comment from 11 Jun 2026 in “Why AI hasn't replaced software engineers, and won't”

    “Thanks for putting in the work. Only a matter of time before all of this runs locally at very high accuracy.”

    Comment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

What people warn about

Each mark is one comment

  • Poor non-English and accent recognition

    “Spanish is not good (seems to write non existing words and/or with terrible typos...) but English seem to work good”

    Comment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

    “It does very poorly in detecting Dutch vs. German for this Flemish-accented speaker.”

    Comment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

    “Mexican and venezuelan aren't detected correctly”

    Comment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”
  • High error rate overall

    “I find the quality of transcription quite poor with a high error rate.”

    Comment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

    “the quality/accuracy is pretty "meh"”

    Comment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

    “Error rate is crazy high.”

    Comment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”
  • Outputs filler or invented sentences

    “it seems to get stuck sometimes where it just outputs "Thank you." as a default”

    Comment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

    “trying to fit what it thinks it's heard into an actual sentence”

    Comment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

    “with that sample of one, it got it wrong”

    Comment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

Other dictation apps people recommend

The four most recommended other dictation apps, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

Whistle speech-to-text compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Handy1502088%121 mo5 ownersApproved
Wispr Flow523361%12——
MacWhisper31978%12—Approved
macOS Dictation264437%10——
Whistle speech-to-textThis page241660%8——
See all 26 dictation apps, ranked

What people said

40 of the 54 comments that mention it, newest first. Each links to the original comment.

“It does very poorly in detecting Dutch vs. German for this Flemish-accented speaker.”

CriticizesComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Seems to do roughly as well as parakeet (both speed and quality) so far.”

RecommendsComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“I find the quality of transcription quite poor with a high error rate.”

CriticizesComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“trying to fit what it thinks it's heard into an actual sentence”

CriticizesComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“responds within 1-2 seconds including 0.5 second waiting for silence as a trigger to start processing”

RecommendsComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“So maybe don't rely on this for a faithful transcript of what was said.”

CriticizesComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“it works great on Mac but lags on Windows”

MixedComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Open source, multi platform”

RecommendsComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Error rate is crazy high.”

CriticizesComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Ships with a RISC-V build. This is much appreciated!”

RecommendsComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Thanks for putting in the work. Only a matter of time before all of this runs locally at very high accuracy.”

RecommendsComment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“with that sample of one, it got it wrong”

CriticizesComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“looks like my customized whistle works better for me than these alternatives”

RecommendsComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Works perfectly in Whistle, but not in iOS.”

RecommendsComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Great results getting whistle working so well for you!”

MixedComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“the quality/accuracy is pretty "meh"”

CriticizesComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“It's a shame there isn't as many languages supported though”

MixedComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“unless you speak very loud, clear and slow is not that good”

CriticizesComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“For something you could plausibly ship inside a webapp, it’s very good.”

RecommendsComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“it seems to get stuck sometimes where it just outputs "Thank you." as a default”

CriticizesComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“especially given the size and the fact that it runs on the CPU”

RecommendsComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“This is actually a really great release. Congratulations team.”

RecommendsComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“it can be fit into a l3 cache on a cpu and be essentially always on”

RecommendsComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Mexican and venezuelan aren't detected correctly”

CriticizesComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“It transcribed multiple sentences I gave it with complex timing and words and in such a small footprint, I'm super impressed.”

RecommendsComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Those are insane benchmarks at this size.”

RecommendsComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Spanish is not good (seems to write non existing words and/or with terrible typos...) but English seem to work good”

MixedComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“incredibly accurate I tried to break it and it understood me perfectly”

RecommendsComment from 8 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”

“Was a fun process keeping the offline and online functionality completely separate”

RecommendsComment from 14 Sep 2026 in “Ask HN: What are you working on? (September 2026)”

“Overall it's clean and modern (and the interactive table actually has content not pointless filler).”

RecommendsComment from 4 Sep 2026 in “The asteroid currently hitting front end web development”

“It's far from perfect but every step brings it a bit closer.”

RecommendsComment from 10 Aug 2026 in “Over 181,000 AI meeting recordings left wide open in note taking app”

“it's completely free so give it a go if you want”

RecommendsComment from 15 Jun 2026 in “Ask HN: What are you working on? (June 2026)”

“You have to have dedication and a goal to reach, but you can absolutely build anything if you're building with the right foundations in mind.”

RecommendsComment from 13 Jun 2026 in “Automating Myself Out of Development”

“fully working piece of local software that does exactly what he wants”

RecommendsComment from 11 Jun 2026 in “Why AI hasn't replaced software engineers, and won't”

“I'd much rather have something where I choose to record a meeting, process it locally”

RecommendsComment from 11 May 2026 in “All Those A.I. Note Takers? They're Making Lawyers Nervous”

“If you're looking for free STT you can use Whistle across Windows/Mac/Linux and Android”

RecommendsComment from 17 Feb 2026 in “Show HN: Free Alternative to Wispr Flow, Superwhisper, and Monologue”

“a free, completely offline transcription app that's available on all platforms with CUDA support”

RecommendsComment from 11 Jan 2026 in “Ask HN: What Are You Working On? (January 2026)”

“Probably my most "successful" one, at 450+ downloads on the Play store.”

RecommendsComment from 31 Dec 2025 in “Ask HN: Any example of successful vibe-coded product?”

“the transcription literally takes seconds for a minute of audio so it's not holding up your device”

RecommendsComment from 21 Dec 2025 in “Ask HN: What Are You Working On? (December 2025)”

“If you want to give the Linux version a shot, you can download it from here”

RecommendsComment from 15 Dec 2025 in “Ask HN: What Are You Working On? (December 2025)”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.