Processing labels
Every V1 tool is marked On-device so you know the selected file is processed locally.
File handling →Browser-first tools
Powerful tools.
Your files stay local.
Work with images, PDFs, spreadsheets, data and developer utilities directly in your browser.
Fast by designClear processing labelsNo signup
Your file stays on this deviceFor tools marked On-device, file processing happens inside your browser.
UNIVERSAL TOOL SEARCH
Find the right tool
Search the complete Locrivo directory by task, file type or workflow.
Start quickly
Browse all 45 tools →A few places to start
Popular browser workflows, with the full catalog one click away.
Images
Image Compressor
Compress JPEG and WebP images locally with a visual quality control and no upload.
On-devicePDF
Merge PDF
Combine multiple PDF files into one PDF locally in your browser.
On-deviceData
CSV Cleaner
Trim cells, normalize whitespace and remove completely empty rows from delimited data.
On-deviceVideo
MOV to MP4 Converter
Convert iPhone MOV to MP4 without uploading. Lossless browser remux, no signup.
On-deviceText
LinkedIn Formatter
Format polished LinkedIn posts with live preview, Unicode emphasis, spacing, bullets and emojis.
On-devicePractical guides
Browse all guides →Learn the workflow before you process
Original guidance for choosing the right local tool and checking the result.
Trust built into the interface
Know what happens before you click Run
Truthful progress
We show actual processing stages and only show a percentage when it can be measured honestly.
Read the FAQ →Security controls
Restrictive browser security headers, no application secrets, and optional services disabled by default.
Security Center →Simple by design
Choose. Process. Download.
There is no account wall and no hidden upload fallback for the V1 tool catalog.
- 1Choose your inputFiles are read only after you select them.
- 2Process locallyYour browser does the computation on your device.
- 3Download the resultThe generated output is returned directly to you.
Help shape Locrivo
Suggest a tool or improvementNeed a tool we don’t have yet?
Tell us what you need for your own workflow or suggest an improvement for everyone. We review practical requests and publish useful additions when they fit the browser-first model.