kickvaPowering up your workspace
One workspace for HEIC, WebP, PNG, JPG, AVIF, MP4, WebM, MOV, MP3, WAV, FLAC, OPUS, PDF, DOCX plus developer & data formats — CSV, JSON, XML, YAML, Excel and Markdown. Batch queues, smart best-format suggestions, quality/resize controls, PDF↔image, image→PDF, merge-to-PDF, scan auto-straighten & clean, folder upload and clipboard paste. Everything runs right in your browser, so your files stay 100% private and never leave your device.
One workspace for HEIC, WebP, PNG, JPG, AVIF, MP4, WebM, MOV, MP3, WAV, FLAC, OPUS, PDF, DOCX plus developer & data formats — CSV, JSON, XML, YAML, Excel and Markdown. Batch queues, smart best-format suggestions, quality/resize controls, PDF↔image, image→PDF, merge-to-PDF, scan auto-straighten & clean, folder upload and clipboard paste. Everything runs right in your browser, so your files stay 100% private and never leave your device.
Drop, paste (Ctrl+V) or upload a whole folder — images, video, audio, PDFs or data files.
Each file gets a smart best-format pick; change it per file or open Options for quality, resize, scan clean-up & more.
Click Convert — a single file downloads directly; a batch can be grabbed as one ZIP. All local, no uploads.
Pro tip: Developer tip: drop a CSV to get instant JSON or Excel, or a JSON to get YAML/XML — perfect for quick data wrangling without any online tool.
Images, video, audio, PDF + data (CSV/JSON/XML/YAML/Excel/Markdown)
Batch queues with smart best-format picks — download each or as one ZIP
Scan auto-straighten & clean, folder upload, paste, and workspace organization
Images (HEIC/WebP/PNG/JPG/AVIF), media (MP4/WebM/MOV/MP3/WAV/FLAC/OPUS), documents (PDF/TXT/Markdown) and data/developer files (CSV, JSON, XML, YAML, Excel) — including PDF↔image, image→PDF, merge-to-PDF, CSV↔Excel, JSON↔YAML, XML↔JSON and Markdown→HTML.
Yes — each file is analysed and the best-balanced target is pre-selected and marked “Best”, so you can just hit Convert.
Yes — drop a batch, paste from the clipboard, or upload an entire folder, then convert them in parallel and download individually or as one ZIP.
Yes. Turn on Auto-straighten & Auto-enhance (and rotate any image in 90° taps). Upside-down phone photos are auto-corrected from their orientation — content is never cropped.
100% — everything runs in your browser, nothing is uploaded, and there are no watermarks, sign-ups or size limits.
Get more out of this tool
Drop files to convert
Images · video · audio · docs · data (CSV/JSON/XML/YAML/Excel) · batch · folders · paste (Ctrl+V) · 100% private