Tools/FLAC to MP3/Spotify Uploaders
Convert lossless FLAC to portable MP3 for any player. Tuned for independent artists releasing on spotify. runs entirely in your browser, no signup, no upload.
Loudness target
-14 LUFS
True peak
-1 dBTP
Output format
WAV
Bitrate / depth
16-bit
Why spotify uploaders use this
Spotify normalizes playback to -14 LUFS and re-encodes to Ogg Vorbis at 96-320 kbps depending on your tier. To survive that pipeline cleanly, your master needs proper loudness, true peak headroom, and a clean lossless source. Distributors take WAV at 16-bit/44.1 kHz minimum; some require 24-bit. Get this right once and you're done.
For independent artists releasing on spotify, the typical workflow is: Master → check spec → upload via distributor. The FLAC to MP3 fits in that chain by handling convert lossless flac to portable mp3 for any player.. without leaving the browser, without uploading the file, and without a watermark.
Recommended settings
| Setting | Recommended | Why |
|---|---|---|
| Master format | WAV 16-bit/44.1 kHz | DistroKid/TuneCore minimum; FLAC also accepted |
| Loudness target | -14 LUFS | Spotify playback normalization target |
| True peak | -1 dBTP | Avoids Spotify's normalization triggering inter-sample clipping |
Where this fits in your workflow
More for spotify uploaders
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Open →M4A to MP3
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Open →Audio Normalizer
Normalize loudness to a consistent target level.
Open →Album Snippet Maker
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Open →Spotify Canvas Maker
Create looping 9:16 video canvases for Spotify.
Open →FLAC to MP3 for everyone
FLAC to MP3 for TikTok creators
Prep audio for short-form vertical video
See →FLAC to MP3 for YouTube creators
Prep audio for long-form video, intros, and Shorts
See →FLAC to MP3 for Twitch streamers
Prep voice clips, alerts, and stream music
See →FLAC to MP3 for podcasters
Tighten and level podcast audio
See →Most distributors (DistroKid, TuneCore, CD Baby) require WAV at 16-bit/44.1 kHz minimum, FLAC also accepted. Spotify itself re-encodes to Ogg Vorbis on playback.
-14 LUFS integrated, with -1 dBTP true peak ceiling. Going louder triggers Spotify's normalization pull-down; going quieter triggers a boost that can introduce peak issues.
Choose a file or drag it here
Supports WAV · FLAC · MP3 · M4A · AIFF