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%
Recommended in 8 of 13 months
- November 2025: not recommended
- December 2025: recommended
- January 2026: recommended
- February 2026: recommended
- March 2026: not recommended
- April 2026: not recommended
- May 2026: recommended
- June 2026: recommended
- July 2026: not recommended
- August 2026: recommended
- September 2026: recommended
- October 2026: recommended
- 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” - Comment from 9 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” - Comment from 15 Jun 2026 in “Ask HN: What are you working on? (June 2026)”
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” - Comment from 8 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” - 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” - Comment from 9 Oct 2026 in “Whistle: Speech to Text in 16.9 MB”
- Comment from 8 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.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| Handy | 150 | 20 | 88% | 12 | 1 mo5 owners | Approved |
| Wispr Flow | 52 | 33 | 61% | 12 | — | — |
| MacWhisper | 31 | 9 | 78% | 12 | — | Approved |
| macOS Dictation | 26 | 44 | 37% | 10 | — | — |
| Whistle speech-to-textThis page | 24 | 16 | 60% | 8 | — | — |
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.”
“Seems to do roughly as well as parakeet (both speed and quality) so far.”
“I find the quality of transcription quite poor with a high error rate.”
“trying to fit what it thinks it's heard into an actual sentence”
“responds within 1-2 seconds including 0.5 second waiting for silence as a trigger to start processing”
“So maybe don't rely on this for a faithful transcript of what was said.”
“it works great on Mac but lags on Windows”
“Open source, multi platform”
“Error rate is crazy high.”
“Ships with a RISC-V build. This is much appreciated!”
“Thanks for putting in the work. Only a matter of time before all of this runs locally at very high accuracy.”
“with that sample of one, it got it wrong”
“looks like my customized whistle works better for me than these alternatives”
“Works perfectly in Whistle, but not in iOS.”
“Great results getting whistle working so well for you!”
“the quality/accuracy is pretty "meh"”
“It's a shame there isn't as many languages supported though”
“unless you speak very loud, clear and slow is not that good”
“For something you could plausibly ship inside a webapp, it’s very good.”
“it seems to get stuck sometimes where it just outputs "Thank you." as a default”
“especially given the size and the fact that it runs on the CPU”
“This is actually a really great release. Congratulations team.”
“it can be fit into a l3 cache on a cpu and be essentially always on”
“Mexican and venezuelan aren't detected correctly”
“It transcribed multiple sentences I gave it with complex timing and words and in such a small footprint, I'm super impressed.”
“Those are insane benchmarks at this size.”
“Spanish is not good (seems to write non existing words and/or with terrible typos...) but English seem to work good”
“incredibly accurate I tried to break it and it understood me perfectly”
“Was a fun process keeping the offline and online functionality completely separate”
“Overall it's clean and modern (and the interactive table actually has content not pointless filler).”
“It's far from perfect but every step brings it a bit closer.”
“it's completely free so give it a go if you want”
“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.”
“fully working piece of local software that does exactly what he wants”
“I'd much rather have something where I choose to record a meeting, process it locally”
“If you're looking for free STT you can use Whistle across Windows/Mac/Linux and Android”
“a free, completely offline transcription app that's available on all platforms with CUDA support”
“Probably my most "successful" one, at 450+ downloads on the Play store.”
“the transcription literally takes seconds for a minute of audio so it's not holding up your device”
“If you want to give the Linux version a shot, you can download it from here”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.