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Image Converter
Convert JPG, PNG, WebP, AVIF — all in your browser.
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Shrink images with adjustable quality.
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PDF Tools
Merge, split, and compress PDFs offline.
PDF to Image
Render every page to PNG.
AI
Background Remover
On-device AI background removal — your image never leaves the browser.
Encoding
QR Generator
Generate styled QR codes for text, URLs, or Wi-Fi.
JSON / Base64 / URL
Format, encode and decode in one place.
64
Base64 ⇆ Image
Encode images to Base64 data URLs, or decode them back.
Security
JWT Toolbox
Decode, verify (HS/RS) and generate JSON Web Tokens.
Password Generator
Cryptographically secure passwords + entropy meter.
Color
Color Palette
Generate, convert and extract palettes from images.
Network
Visitor Info
See your public IP, ASN, ISP, geolocation, browser, OS and device — all from one page.
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JSON / Base64 / URL
Encoding
JSON / Base64 / URL
Format, encode and decode in one place.
100% client-side · No upload
JSON
Base64
URL
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{"hello":"world","arr":[1,2,3]}
{ "hello": "world", "arr": [ 1, 2, 3 ] }