Blog – Tips & How-to Guides
Step-by-step guides for audio and image editing — free, GDPR compliant, no registration required.
How to Convert MP3 to WAV Free Online (No Registration)
When does the conversion make sense? What is the difference between MP3 and WAV? Step-by-step guide.
How to Convert JPG to WebP: Images up to 30% Smaller
How WebP improves your Google rankings and how conversion works in 5 steps — free, no upload needed.
How to Normalize Audio: LUFS & dBFS Explained
Spotify -14 LUFS, Podcasts -16 LUFS, Broadcasting -23 LUFS — which standard applies when?
How to Create a Music Video for TikTok Free (No App)
Use the Audio Visualizer in your browser — MP4 export in vertical 9:16 format for TikTok and Reels.
How to Resize Multiple Images at Once: Batch Editing Made Easy
Scale 100+ images in seconds, rename and export as ZIP — without installing any software.
How to Create a Photo Collage Free Online Without an App
Layouts for Instagram, Pinterest and printing. Images never leave your browser — GDPR compliant.
How to Change Audio File Format: GDPR-Compliant & Free
MP3, WAV, OGG, FLAC, AAC — which format for what? And what does GDPR-compliant mean for audio converters?