Central Europe · Latin · slovenščina

Slovenian subtitle generator

This Slovenian subtitle generator uses the multilingual Whisper tokenizer and runs locally in your browser. Select Slovenian (slovenščina) in the picker, transcribe, then review the Latin script before exporting SRT or VTT.

By Abdul Samad · Last updated October 28, 2026

Accuracy note: This is a tool-only page. We have not published an editorial accuracy note or a recorded sample test for this language, so the page is excluded from search until that work is done.This language page is not in the search index until a real sample has been transcribed and logged. The tool still works for this language.

Generate subtitles

Runs Whisper in your browser. No upload, no account, no credit card.

Local-only processing

Choose a video or audio file

Drop it here, or click to browse. MP4, MOV, WEBM, MP3, WAV, M4A and similar formats.

Your file never leaves your device

Up to 500 MB. Files over 100 MB can be slow on phones.

Only transcribe media you own or have permission to use. VoiceToTextFree does not download media from other sites.

Spoken language

Auto-detect works for clear speech; choosing the language is faster and safer for accents.

DeviceThis browser does not expose WebGPU; WASM will be used.

Model

Fastonnx-community/whisper-tiny · about 41 MB (WASM)The smallest multilingual Whisper model. Best for quick drafts, short clips and low-memory phones. Accuracy drops on accents, background noise and low-resource languages.Balancedonnx-community/whisper-base · about 77 MB (WASM)A middle ground between speed and accuracy. A sensible default for interviews, lectures and social videos with clear speech.Accurateonnx-community/whisper-small · about 249 MB (WASM)The largest model this site offers. Better on noisy audio and non-English speech, but the download is large and older phones may run out of memory.

The first run downloads the model once and stores it in your browser cache. WebGPU uses larger fp16 weights; WASM uses smaller quantized weights.

Translate speech to English — Whisper's translate task outputs English text. It is not a general subtitle translator.

Limits: 500 MB per file; speech must be audible; Whisper can struggle with music, overlapping voices and very noisy recordings. VoiceToTextFree does not upload files or send audio to a paid API.

Key facts

Key facts about Slovenian subtitle generator
Item	Detail
Language code	sl
Native name	slovenščina
Script	Latin
Direction	Left to right
Region	Central Europe

How to use Slovenian in the generator

Choose Slovenian in the language picker, or leave auto-detect on for clear single-language audio. The model returns Latin text; the editor lets you fix names, numbers and punctuation before export.

The editor stays left-to-right. Check that the exported file is UTF-8 so diacritics and non-Latin characters survive in your player.

Frequently asked questions

Does VoiceToTextFree support Slovenian?

Slovenian (slovenščina) is present in the multilingual Whisper tokenizer used by this site, so it can be selected in the language picker. Accuracy varies and has not been independently tested on this page.

What script does the Slovenian output use?

Whisper normally outputs Latin for Slovenian. It does not promise romanized output for mixed or code-switched speech.

Can I export Slovenian subtitles as SRT?

Yes. After transcribing, edit the cues and download SRT, VTT or TXT. Files are written as UTF-8; check them in your target player before publishing.

Sources and further reading

Abdul Samad — Creator and maintainer. About Abdul Samad.

Last updated October 28, 2026 · Published February 1, 2026

Other languages

Languages in the picker: 99. The list is checked against the Whisper tokenizer by a unit test.