Free online tools
Every MumenLabs tool in one place — compress and convert images and PDFs, resize photos for passports and social media, and make barcodes. 100% in your browser — no upload, no sign-up.
PDF tools
Compress, merge, split, convert and edit PDFs — all in your browser.
Image tools & converters
Compress, resize and convert images between formats.
Compress image to a file size
Hit an exact KB/MB limit for forms, uploads and email.
Passport & ID photo sizes
Crop and resize to exact passport, visa and ID specs.
Social media image sizes
Resize to the exact size each platform expects.
Print & photo sizes
Resize to standard print and paper sizes at 300 DPI.
Barcode tools
Generate barcodes — one at a time or in bulk.
Text tools
Count, transform and format text and JSON.
Developer tools
Handy utilities for building and shipping the web.
Liked that? It's free — keep going
Create a free account to unlock the full toolbox: QR codes, a link-in-bio page, and more, all on one wallet. Pay only for what you use — no subscriptions.
Free account · takes a few seconds · no subscriptions