Blog – Tips & How-to Guides

Step-by-step guides for audio and image editing — free, GDPR compliant, no registration required.

Audio June 2, 2026 · 4 min read

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.

Read article
Image June 5, 2026 · 4 min read

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.

Read article
Audio June 8, 2026 · 5 min read

How to Normalize Audio: LUFS & dBFS Explained

Spotify -14 LUFS, Podcasts -16 LUFS, Broadcasting -23 LUFS — which standard applies when?

Read article
Video June 11, 2026 · 4 min read

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.

Read article
Image June 14, 2026 · 4 min read

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.

Read article
Image June 17, 2026 · 4 min read

How to Create a Photo Collage Free Online Without an App

Layouts for Instagram, Pinterest and printing. Images never leave your browser — GDPR compliant.

Read article
Audio June 20, 2026 · 5 min read

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?

Read article