Launching today
SwiftlyKit
Free image, PDF & dev tools that run in your browser
2 followers
Free image, PDF & dev tools that run in your browser
2 followers
71 free tools without signup: convert WebP/HEIC to JPG (batch ZIP), compress and resize images, merge, split and sign PDFs, format JSON/SQL and more. Most tools process files locally on your device, so they aren't uploaded. Available in 7 languages.
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Launch Team
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Promoted
Hi Product Hunt 👋
I built SwiftlyKit because I was tired of uploading personal photos and documents to random converter sites just to turn a WebP into a JPG or merge two PDFs.
So I put the tools I use most into one place:
• Images: WebP/HEIC → JPG/PNG (up to 50 files at once as a ZIP), compress, resize, crop, background removal
• PDF: merge, split, compress, rotate, sign, protect/unlock, with a preview of the result before you download
• Developers: JSON/SQL formatter, JWT decoder, hash & UUID generators, regex tester, diff checker
Most tools run locally in your browser using Canvas, Web Workers and WebAssembly, so your files stay on your device. No signup, and the interface is available in 7 languages.
I'd love your honest feedback: which tool is missing, and what would make you come back?