Move between PNG, JPG, WebP, AVIF, GIF, TIFF, BMP, and ICO with route-specific defaults and clear tradeoffs.
Browser-native media workflows
Local image, video, and audio tools that stay on your device.
Picmu is a route-driven media toolkit for converting, compressing, resizing, cropping, inspecting, and exporting images, video, and audio locally. Image routes go deep, video routes stay honest about browser limits, audio routes keep playback, decode, waveform, and export separate, and the whole product keeps privacy first.
Files stay on your device.Local processing. No server uploads. No accounts.
FormatPNG / JPG
FormatWebP / AVIF
FormatMP4
FormatWebM
Picmu
Local image, video, and audio workflows, from quick conversions to precise exports
Picmu helps you open the right tool for the job from the start: convert, compress, resize, clean up, prep for print, work with video directly in the browser, and handle practical audio workflows without uploads. You see previews, file details, and browser limits before export, not after a failed attempt.
Upload the files you needBring in an image, a batch, a video clip, or an audio file. Core processing stays on your device from the first step.
Open the right tool for the taskGo straight to conversion, compression, resize, cleanup, print prep, video work, or audio work instead of forcing one overloaded screen to do everything.
Export with clear resultsReview previews, check format, dimensions or waveform facts, then leave with a finished download, a ZIP archive, a saved frame, or a safer fallback when the browser limits the exact export path.
Picmu
Built for real media formats
From PNG, JPG, WebP, and AVIF to MP4 and WebM, Picmu stays practical about what the browser can preview, convert, compress, and export locally.
PNG / JPGWebP / AVIFMP4WebMBatch ZIPLocal previews
One product, three clear media systems
Picmu covers image conversion, cleanup, resize, print prep, batch export, browser-aware video workflows, and browser-native audio workflows without collapsing everything into one vague tool.
Compress, resize, crop, clean up, prepare for print, and batch export without hiding the job behind generic tabs.
Check browser-native support for conversion, compression, trim, crop, mute, audio extraction, and frame capture before you commit.
Inspect waveform data, trim clips, merge files, adjust gain, normalize, convert, and batch export while keeping playback, decode, and export support separate.
Capture still frames from video, extract audio from video, and move between image, video, and audio routes when the broader workflow changes.
Why Picmu feels trustworthy
It combines calm presentation, route depth, and technically honest guidance so practical media work feels solid instead of disposable.
Core image processing, video inspection, and audio handling stay in the browser. Files do not get pushed into a remote media queue.
Format support, print readiness, browser video capability, and browser audio capability are explained plainly without inflated claims.
The breadth comes from real hubs and dedicated routes, not from one generic page trying to impersonate a whole product.
Tools
Open the exact route, not a generic all-in-one screen
Picmu points you into full image, video, and audio hubs, precise format-pair routes, and practical workflows with honest local support guidance.
Image workflow hub
Image tools
Open exact pairs like PNG to JPG, GIF to PNG, or TIFF to WebP when the format decision is already made.
Compression, resize, crop, print prep, cleanup, and batch export each live as their own workspace.
Files stay on your device while the route previews, processes, and exports the result locally.
Video workflow hub
Video tools
Conversion, compression, resize, rotate, trim, crop, mute, audio extraction, and frame capture each get their own routes.
Routes show what this browser can truly decode, record, and export before implying a full workflow.
Even with partial video support, the user still leaves with metadata, preview, and a saved still frame.
Audio workflow hub
Audio tools
Conversion, compression, trim, merge, gain, normalization, speed changes, metadata cleanup, waveform inspection, and batch export each get their own routes.
Audio pages separate playback, decode, waveform analysis, and export support so route copy stays technically honest.
When exact compressed export is limited, the route still leaves the user with local file facts, trim planning, and safer fallback output.
Guides
Guides that tell you what to do
Picmu pairs tools with concise guides so users can choose the right format, target size, or delivery path with more confidence.
How to convert PNG to JPGA practical guide to PNG-to-JPG conversion, transparency tradeoffs, and browser-only export choices.PNG vs JPG vs WebP vs AVIFA format comparison guide focused on transparency, compatibility, compression, and real-world use cases.When to use PNG instead of JPGA practical guide to deciding when PNG is the right format and when JPG is the wrong shortcut.Reduce image file size without ruining qualityA practical guide to shrinking image files with dimension, format, and compression decisions that work together.Resize without stretchingA practical guide to preserving aspect ratio and choosing safer resize settings for real image workflows.How to prepare an image for printA practical guide to print readiness, required pixels, and honest print export decisions.
FAQ
Frequently asked questions
Picmu explains what stays local, which image, video, and audio routes work in the current browser, and where export, transparency, print, codec, waveform, or fallback limits still apply.
No. Picmu is built around local browser processing, so your files stay on your device instead of being sent to a remote media pipeline.