Sunasty
137 file tools that run in your browser, not the cloud
Sunasty launched on June 18, 2026 with 3 votes, #6,658 of 22,647 launches that month and more than 50% of that year's launches.
What it does
Your files never leave your device. 137 browser tools to convert, compress and edit files. 100% local, offline, no account.
Compress, convert, merge and edit your files with 162 free tools that run in your browser. No upload, no account.
Compress, convert, merge, edit, sign, record. 162 tools for PDF, images, video, audio and more, all in one place. Reduce image file size without uploading. Quality slider or target file size in KB. Batch supported. Combine multiple PDF files into one, directly in your browser. Draw your signature and stamp it onto a PDF, directly in your browser. No upload. Extract the audio track from your MP4 videos as MP3, without server-side conversion. Cut a video to a start/end time range directly in your browser. Fast stream copy or precise re-encode. No upload. Extract ZIP, RAR, 7z, TAR and GZ archives in your browser. No upload. Generate beautiful, styled QR codes with custom colors, gradients,…from sunasty.com
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