Nabblo

Convert · Compress · Create.
A collection of file tools — everything runs in your browser, and your files never leave your device.

Free · No install · No sign-up · 10 languages

Tools

Image & video file conversion & compressionConvert and compress many images at once to WebP, AVIF, JPEG or PNG, and convert animated GIFs to MP4 video files.Batch processing · ZIP downloadQR code generatorDesign QR codes with your logo, colors and dot shapes — download as PNG or SVG, no watermark.

Guides15

Image Compression Guide: WebP vs AVIF vs JPEG vs PNGWhich image format and quality should you choose to reduce file size without losing quality? WebP, AVIF, JPEG and PNG compared for the web.2026-07-14 · 5 min readWebP vs AVIF: Which Image Format Should You Use?WebP and AVIF both beat JPEG, but differ in compression, encoding speed and browser support. A practical guide to choosing between WebP and AVIF.2026-07-14 · 4 min readHow to Compress Images Without Uploading ThemBrowser-based image compression keeps your files private and fast — nothing is uploaded to a server. Here's why it matters and how it works.2026-07-14 · 4 min readImage Optimization for Core Web Vitals and LCPImages are usually the heaviest part of a page and directly affect Core Web Vitals. Learn how format, sizing, responsive images and lazy loading improve LCP and your search ranking.2026-07-14 · 7 min readJPG to WebP: Should You Convert? When, Why and HowWebP usually produces smaller files than JPG at the same quality, with wide browser support. Learn when converting JPG to WebP is worth it, when to keep JPG, and how to bulk convert.2026-07-14 · 6 min readHow to Reduce PNG File Size Without Losing TransparencyPNG files can be surprisingly large. Learn why PNGs get heavy, how to shrink them while keeping transparency, and when converting to WebP is the better choice.2026-07-14 · 6 min readResize or Compress? The Right Order to Shrink ImagesResizing and compressing are two different ways to reduce image size. Learn what each does, why resizing first usually wins, and how to combine them for the smallest file.2026-07-14 · 5 min readWhat Is AVIF? The Next-Gen Image Format ExplainedAVIF is a modern image format that delivers the smallest files at a given quality. Learn what AVIF is, its pros and cons, browser support — and how to convert AVIF to JPG or PNG when an app won't open it.2026-07-14 · 6 min readBest Image Size and Quality for the Web (by Use Case)How big should your web images be? Practical guidelines for dimensions, file size and quality for hero images, thumbnails, blog photos and more.2026-07-14 · 6 min readHow to Convert WebP to JPG — Free Online, No InstallCan't open a WebP file? Convert WebP to JPG for free right in your browser — no install, no upload. Covers bulk conversion and when to choose PNG instead.2026-07-20 · 5 min readHow to View and Remove EXIF Data from Photos (iPhone, Android, PC)Your photos may contain GPS location, device model and timestamps. Learn how to check EXIF data, remove it on iPhone, Android, Windows and Mac, and strip it online without uploading.2026-07-20 · 6 min readSocial Media Image Sizes 2026: The Complete Cheat SheetCorrect image sizes for Instagram, Facebook, X, LinkedIn, YouTube and TikTok in 2026 — pixels, aspect ratios, upload limits, and how to keep quality after upload.2026-07-20 · 6 min readGIF to MP4: Convert GIFs to Video Online — Free, No UploadConvert animated GIFs to MP4 video free, right in your browser — files often shrink by 90%. Batch conversion, high quality settings, no upload, nothing to install.2026-07-20 · 5 min readQR Code with Logo: Make One Free — No Sign-Up, No ExpirationHow to add a logo to the middle of a QR code and keep it scannable — plus colors, gradients, and heart or star shapes. Free, no watermark, generated in your browser.2026-07-22 · 5 min readHow to Convert HEIC to JPG — Free Online Converter, No UploadConvert iPhone HEIC photos to JPG, PNG or WebP free — many at once, right in your browser with nothing uploaded. Plus how to open HEIC on Windows and shoot JPG on iPhone.2026-07-23 · 5 min read