Convert & normalize
WAV, MP3, OGG — convert and peak-normalize in seconds.
ShortPrep is still being improved — thanks for your patience while we polish tools and UX. Send recommendations
Prep your Shorts in the browser
Auto subtitles, cut silence, 9:16 crop and your logo, then export. No installs.
Start free
Try with demo video
3 files/day · no card
Everything in one panel
Minimal UI inspired by Notion and Vercel: upload a file — get the result.
Audio
Text to speech
23 neural voices (M+F) across all 10 site languages.
Image
Compress / resize
Quality slider and clear before → after file size.
Batch ZIP
Compress many images and download one ZIP.
Upscale / enhance
Enlarge 2× or 4× with light sharpening — not AI magic.
Photo editor
Mini photo editor — brush, crop, text, looks — then export PNG or JPEG.
Video
AVI → MP4
Convert AVI and common formats to MP4.
Trim
Cut clips to exact start and end times.
Extract audio
Pull soundtrack from video as audio.
GIF ↔ MP4
Convert between GIF and MP4 both ways.
Frames
Grab last frame, frame-at-time, or contact sheet.
Mute / edit
Mute, replace audio, rotate, speed, merge clips.
Waveform
Render a clean waveform image from audio.
Loudness
Normalize video loudness for consistent playback.
Aspect crop
Crop to 9:16, 1:1, 16:9 and other ratios.
Watermark
Overlay a logo or stamp on your video.
Burn SRT
Hard-burn SRT subtitles into the picture.
Auto subtitles
Speech → on-screen captions in one click. Style, position, export.
Cut silence
Auto-remove quiet gaps for tighter edits.
Circle
Circular crop for avatar-style clips.
Merge + outro
Stitch 2–6 clips with an optional outro.
Simple pricing
Start free. Upgrade to Pro when the daily limit is not enough.
Free
For trying tools and rare tasks
€0 /mo
Free · 3 files/day · no card
- 3 files per day
- Audio converter
- Loudness normalization
- Image compression
Pro
For regular content workflows
€9 /mo
30 days free · no card · cancel anytime
or €97.20/yr Save 10%
- Unlimited processing
- Everything in Free
- Priority queue
- Early access to new tools