Converts FLAC files to OGG format — high-fidelity music archives and audiophile listening where quality matters more than file size to open-source software, Linux systems, game development, and streaming on open platforms. All conversion happens locally in your browser with no file size limits.
Runs on FFmpeg
Content reviewed October 2026 · About Toolzum
Convert AAC audio files to FLAC format directly in your browser. Audio never leaves your device — conversion and editing run locally in your browser with FFmpeg WASM. Private and free.
Convert AAC audio files to OGG format directly in your browser. Audio never leaves your device — conversion and editing run locally in your browser with FFmpeg WASM. Private and free.
Convert FLAC audio files to AAC format directly in your browser. Audio never leaves your device — conversion and editing run locally in your browser with FFmpeg WASM. Private and free.
Convert MP4/WebM to GIF animations. Videos up to 250MB. Videos never leave your device — compression and conversion run locally in your browser with FFmpeg WASM.
Convert JPG images to PDF format in your browser. Documents stay on your device — editing and conversion run locally in your browser.
FLAC (Free Lossless Audio Codec) uses losslessly compressed encoding and is best for high-fidelity music archives and audiophile listening where quality matters more than file size. OGG (Ogg Vorbis) uses lossy compressed encoding and excels at open-source software, Linux systems, game development, and streaming on open platforms. Converting between them lets you take advantage of each format's strengths — for example, using a compressed format for sharing and a lossless format for editing. All conversion happens locally in your browser with no file size limits.
Convert FLAC audio files to OGG format directly in your browser. High-quality conversion with no file size limits.
Complete, uncorrupted FLAC files convert cleanly. Partial downloads and truncated files fail or produce broken output — verify the source opens correctly first.
open-source software, Linux systems, game development, and streaming on open platforms.
Text to Speech (TTS)
Generate natural-sounding speech from text using your browser's built-in voices. Adjust speed and pitch — download your text as .txt.
Audio Cutter
Trim and cut audio files online — MP3, WAV, M4A, FLAC, and OGG. Set start and end times with sliders, then download the trimmed MP3 clip.
MP3 to WAV
Converts MP3 files to WAV format — universal music playback and sharing across all devices and platforms to professional audio editing, mastering, and archival in DAWs and production software. All conversion happens locally in your browser; files up to 100 MB each.
Speech to Text
Dictate live microphone speech to text in multiple languages through your browser's speech service. Live captions for meetings and notes — free to start, no Toolzum account needed.
MP3 Compressor
Shrink MP3 files by lowering bitrate with quality presets — fit podcasts into feed limits. Cut a 50 MB episode to 15 MB cleanly — local FFmpeg work, unlimited saves.
Apple Music Preview Extractor
Extracts publicly available 30-second audio preview clips from Apple Music by resolving the store URL. Free to start with no signup.