FFmpeg WebCLI
Ranked 4 of 5 media processing tools by recommenders
Recommended as a browser front end for ffmpeg that works offline and uploads nothing. Main caveat: the GitHub repo lacks the source code.
Recommended as a browser front end for ffmpeg that works offline and uploads nothing. Main caveat: the GitHub repo lacks the source code.
14 people gave an opinion
- recommend it
- 9
- criticize it
- 5
- approval share
- 64%
Recommended in 1 of 13 months
- November 2025: not recommended
- December 2025: not recommended
- January 2026: not recommended
- February 2026: not recommended
- March 2026: not recommended
- April 2026: not recommended
- May 2026: not recommended
- June 2026: recommended
- July 2026: not recommended
- August 2026: not recommended
- September 2026: not recommended
- October 2026: not recommended
- November 2026: not recommended (month in progress)
Why it doesn’t carry the badge
- 9 people recommend itNeeds 10 or more, not met.
- 1.8 recommenders for every criticNeeds 2 to 1 or better, not met.
- Recommended in 1 of 13 monthsNeeds 4 or more, not 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
Easier than remembering ffmpeg flags
“I am currently converting an ancient .mpg into a .mp4; I could do so via ffmpeg from the commandline, but I always forget which options to use, so a GUI kind of frees brain space here.”
Comment from 4 Jun 2026 in “Show HN: FFmpeg WebCLI – Full FFmpeg in Browser, Offline PWA, No Uploads(WASM)” “Nice interface at a first glance, for sure can be useful for users who would find using the actual thing too cumbersome.”
Comment from 4 Jun 2026 in “Show HN: FFmpeg WebCLI – Full FFmpeg in Browser, Offline PWA, No Uploads(WASM)” Works offline with no installs
“This works entirely offline. I work in a univ setting where I cannot easily install software for classes.”
Comment from 5 Jun 2026 in “Show HN: FFmpeg WebCLI – Full FFmpeg in Browser, Offline PWA, No Uploads(WASM)” “it works locally too, which is pretty epic”
Comment from 4 Jun 2026 in “Show HN: FFmpeg WebCLI – Full FFmpeg in Browser, Offline PWA, No Uploads(WASM)”
What people warn about
Each mark is one comment
Upload label with cloud icon misleading
“is the text “Click to upload” with a cloud icon perhaps a bit misleading?”
Comment from 4 Jun 2026 in “Show HN: FFmpeg WebCLI – Full FFmpeg in Browser, Offline PWA, No Uploads(WASM)” “seeing the word upload with a cloud icon 1000% means”
Comment from 4 Jun 2026 in “Show HN: FFmpeg WebCLI – Full FFmpeg in Browser, Offline PWA, No Uploads(WASM)”
Other media processing tools people recommend
The four most recommended other media processing tools, 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 |
|---|---|---|---|---|---|---|
| FFmpeg | 232 | 94 | 71% | 12 | 15 yrs7 owners | Approved |
| Ez FFmpeg | 17 | 12 | 59% | 1 | — | — |
| GStreamer | 12 | 9 | 57% | 9 | — | — |
| FFmpeg WebCLIThis page | 9 | 5 | 64% | 1 | — | — |
| ffmpeg.wasm | 7 | 3 | 70% | 6 | — | — |
What people said
13 of the 19 comments that mention it, newest first. Each links to the original comment.
“It already does -- trim, crop, concatenate, picture-in-picture, side-by-side, subtitle embedding.”
“This is a great addition! You can use the raw ffmpeg mode to do this currently if you know the flag syntax”
“This works entirely offline. I work in a univ setting where I cannot easily install software for classes.”
“this is cool. was thinking for this long time. someone shows up”
“the readme reeks of llm generated fluff”
“seeing the word upload with a cloud icon 1000% means”
“I love this, be interesting if this could make an in-browser video editor”
“this will just become abandonware”
“I am currently converting an ancient .mpg into a .mp4; I could do so via ffmpeg from the commandline, but I always forget which options to use, so a GUI kind of frees brain space here.”
“it works locally too, which is pretty epic”
“the github repo does not even contain the sources, just a single 'server.js' that is only for the documentation”
“Nice interface at a first glance, for sure can be useful for users who would find using the actual thing too cumbersome.”
“is the text “Click to upload” with a cloud icon perhaps a bit misleading?”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.