FormatShiftFormatShift Blog
Guides for working with images, video and audio
How to Sign a Document with Digital Signature Online
How to cryptographically sign files with local CryptoPro CSP or stamp visual signatures onto PDF documents directly in your browser.
Free AWS Elastic Transcoder Alternative
How local in-browser audio transcoding saves development budgets and guarantees privacy.
Local Audio Transcription via WebGPU
How to transcribe audio recordings for free in your browser using Whisper AI and your local GPU.
Remove Background from Image Online Free
How to remove background from photo online for free using client-side AI and WebGPU.
AI Image Upscaler Online Free
How to upscale and enhance image resolution online for free using local AI (Swin2SR).
Censor & Blur Photo Online Free
How to blur or pixelate sensitive data, document text, or faces on a photo online privately.
Extract Text from Image Online Free (OCR)
How to convert image, scan, or screenshot of document into editable Word or TXT formats online.
Online Audio Transcoder & Bitrate Changer
How to convert audio formats, adjust bitrate, sample rate, and channels online for free.
Is It Safe to Convert Files Online?
An analysis of online file converter security risks and the benefits of local browser processing.
How to Trim Video Online
Trim video without installing software.
How to Make GIF from Video
Convert video to GIF online.
How to Extract Audio from Video
Save audio from video as MP3.
How to Open HEIC on Windows
3 ways to open and convert.
HEIC to JPG Online
Quickly convert HEIC to JPG.
Why iPhone Photos Won't Open
Why iPhone photos won't open on Windows.
Social Media Image Sizes
Correct photo sizes for social media.
How to Open WebP on Windows
3 ways to open WebP files.
How to Compress Images for Web
Image optimization for websites.
HEIC vs JPEG — Comparison
Which format is better?
How to Remove Location from Photos
Remove GPS coordinates from photos.
How to Convert PNG to WebP
Reduce size by 30%.