# RemoveAI by DigiAgent > RemoveAI (https://removeai.digiagent.vn) is a set of free image tools with no ads and no sign-up: remove AI labels (C2PA / Content Credentials, IPTC DigitalSourceType, XMP, EXIF) from images, compress images and convert them to WebP, and generate static QR codes. Everything runs locally in the browser, so images are never uploaded. It is made by DigiAgent (https://digiagent.vn), a Vietnamese AI agent platform that creates and publishes social media content. - Price: free, with no paid tier and no usage limits - Ads: none, and no tracking or analytics - Sign-up: not required - Privacy: client-side processing only; no server receives images - Languages: Vietnamese and English - Last updated: 2026-09-25 ## Remove AI labels from images - English: https://removeai.digiagent.vn/en/ - Tiếng Việt: https://removeai.digiagent.vn/ (Xóa nhãn AI khỏi ảnh) Remove "AI info" and "Made with AI" labels (C2PA, IPTC, XMP) from ChatGPT, Gemini and Midjourney images, and compress them. Free, no ads, no sign-up. ### Key facts - Price: Free, unlimited images - Ads: No ads, no tracking - Sign-up: Not required - Privacy: Runs in your browser; images are never uploaded - Removes: C2PA / Content Credentials, IPTC DigitalSourceType, XMP, EXIF, PNG prompts - Formats: JPG, PNG, WebP (lossless); HEIC, AVIF, GIF (redrawn) - Compression: Optional WebP or JPG output, typically 60 to 90% smaller ### How to use 1. Drop, paste (Ctrl+V) or pick one or more JPG, PNG or WebP images. 2. Review the AI labels and metadata found in each image. They are removed instantly. 3. Want smaller files? Turn on "Also compress" and pick WebP or JPG, quality and size. 4. Download each clean image, or all of them as one ZIP file. ### What is an AI label on an image? Tools such as ChatGPT (GPT Image, DALL·E), Google Gemini, Adobe Firefly, Microsoft Designer and Meta AI write provenance data into the image file. The most common are a C2PA manifest (Content Credentials) and the IPTC field DigitalSourceType = trainedAlgorithmicMedia. When you post the image, Facebook, Instagram, Threads, TikTok and LinkedIn read that metadata and show an "AI info", "Made with AI" or "AI-generated" label on the post. ### What does this tool remove? It parses the file at the byte level and drops metadata blocks without decoding or re-compressing pixels: - C2PA / Content Credentials: APP11 segments (JPEG), caBX chunks (PNG), C2PA chunks (WebP). - IPTC and Photoshop IRB (APP13), including DigitalSourceType. - XMP: creator tool and edit history. - EXIF: software, timestamps and GPS location. Orientation is kept so photos are not flipped. - Prompts saved inside PNG files by Stable Diffusion, ComfyUI and Automatic1111. ### Limits to know Some providers also embed an invisible watermark in the pixels themselves, such as Google SynthID. It is not metadata, so no metadata tool can remove it, and platforms may still detect AI images with their own classifiers. Follow each platform’s AI transparency policy. For political ads, news or photorealistic images of real people, you should still disclose AI content yourself. ### FAQ **Does removing the AI label reduce image quality?** No. For JPG, PNG and WebP the tool only cuts out metadata blocks. Pixel data is kept byte for byte, so quality and dimensions do not change and the file usually gets smaller. **Can I remove the AI label and compress at the same time?** Yes. Turn on "Also compress" above the drop zone and choose WebP or JPG, quality and max edge. Downloads are both label-free and smaller, usually 60 to 90% lighter. **Are my images uploaded to a server?** No. Everything runs in JavaScript inside your browser. You can go offline after the page loads and the tool keeps working. **Will Facebook and Instagram still show "AI info" after cleaning?** Automatic labels based on C2PA and IPTC metadata lose their source. Meta also uses invisible watermarks and its own detectors, and labels appear if you self-disclose, so no tool can guarantee 100%. **Which AI generators are supported?** Any tool that writes standard metadata: ChatGPT, DALL·E, Sora, Gemini, Imagen, Adobe Firefly, Midjourney, Stable Diffusion, ComfyUI, FLUX, Ideogram, Leonardo, Meta AI, Grok, Microsoft Designer, Canva and more. **Is there a limit on file count or size?** No limits and completely free, with no sign-up. The only limit is your device’s memory. **What about HEIC, AVIF or GIF?** These are re-drawn into a new PNG or JPG if your browser can read them, which also drops all metadata. Safari reads HEIC; Chrome does not yet. ### Sources - [C2PA Technical Specification 2.1](https://c2pa.org/specifications/specifications/2.1/index.html) - [IPTC NewsCodes: Digital Source Type](https://cv.iptc.org/newscodes/digitalsourcetype/) - [Meta: Our approach to labeling AI-generated content (4/2024)](https://about.fb.com/news/2024/04/metas-approach-to-labeling-ai-generated-content-and-manipulated-media/) - [Google DeepMind: SynthID](https://deepmind.google/technologies/synthid/) ## Compress images and convert to WebP - English: https://removeai.digiagent.vn/en/compress-image/ - Tiếng Việt: https://removeai.digiagent.vn/nen-anh/ (Nén ảnh và chuyển sang WebP) Compress JPG and PNG images by up to 90% and convert to WebP in your browser. Set quality, max size and target file size. Free, no ads, no sign-up. ### Key facts - Price: Free, unlimited images - Ads: No ads, no tracking - Sign-up: Not required - Privacy: Compresses in your browser; images are never uploaded - Output formats: WebP, JPG, PNG - Controls: Quality 10 to 100, max edge, max file size (KB) - Presets: Website, Social (under 1 MB), Email (under 300 KB) ### How to use 1. Pick or drop images. You can process many at once. 2. Choose a preset (Website, Social, Email) or set format, quality, max edge and target size yourself. 3. Compare sizes before and after, then download each image or all as a ZIP. ### Why use WebP? WebP is Google’s image format. According to Google’s study, lossy WebP files are 25 to 34% smaller than JPG at equivalent quality (SSIM) and supports transparency like PNG. Every modern browser displays WebP, and Google PageSpeed recommends it for faster pages. ### Which settings should I pick? Some starting points: - Website or blog: WebP, quality 75 to 82, longest edge 1600 to 2000px. - Facebook or Zalo: JPG, longest edge 1920px, under 1 MB. - Email and documents: longest edge 1280px, under 300 KB. - Images with text or logos: keep quality at 85 or higher. ### Metadata is removed too Compressed images are redrawn from scratch, so EXIF, GPS, XMP and C2PA AI labels are all dropped. You get a lighter file and keep your location private. ### FAQ **Is it free?** Yes. Free, unlimited, no sign-up and no ads. **How do I compress an image under 1 MB or 200 KB?** Enter the number in "Max file size". The tool finds the highest quality that stays under that limit. If it is still too big, lower the max edge. **Does PNG to WebP keep transparency?** Yes. WebP and PNG keep transparency. Only JPG does not, so transparent areas become white. **Are images uploaded for compression?** No. Compression uses your browser’s built-in image encoder, and images never leave your device. **Why is the result bigger than the original?** This happens when the original is already heavily optimised, or when a flat-colour image is converted to JPG. Try WebP, lower quality or set a max file size. The tool flags results that are not smaller. ### Sources - [Google Developers: An image format for the Web (WebP)](https://developers.google.com/speed/webp) - [Google Developers: WebP Compression Study](https://developers.google.com/speed/webp/docs/webp_study) ## QR code generator - English: https://removeai.digiagent.vn/en/qr-code-generator/ - Tiếng Việt: https://removeai.digiagent.vn/tao-ma-qr/ (Tạo mã QR) Create QR codes for links, WiFi, contact cards, email and phone. Add a logo, change colours, download PNG or SVG. Static codes never expire. Free, no ads. ### Key facts - Price: Free, unlimited codes - Ads: No ads, no tracking - Sign-up: Not required - Code type: Static QR codes that never expire and use no redirect server - Content: Link, text, WiFi, vCard, email, phone, SMS - Styling: Colours, transparent background, dot style, logo, error correction L/M/Q/H - Downloads: PNG from 512 to 4096 px, vector SVG ### How to use 1. Pick a content type: link, text, WiFi, contact card, email or phone. 2. Enter the details. The code updates as you type. 3. Adjust colours, dot style and logo, then download PNG or SVG. ### Static vs dynamic QR codes A static QR code holds the content itself (a link, a WiFi password...). It depends on no server, so it never expires and does not track people who scan it. A dynamic QR code routes through a provider’s short link that can be disabled or paywalled later. This tool creates static QR codes that are free forever. ### Tips for scannable QR codes Keep these in mind when printing or posting: - Use a dark code on a light background; more contrast is better. - With a logo, use error correction H (30%) and keep the logo under 20% of the area. - Leave a quiet zone of at least 2 modules around the code. - Print at least 2 x 2 cm. Use SVG for large prints so edges stay sharp. ### FAQ **Do these QR codes expire?** No. They are static codes; the content lives in the code itself. **How do I make a WiFi QR code?** Open the WiFi tab and enter the network name, password and security type. Guests scan with their phone camera and join without typing the password. **Can I add a logo?** Yes. Click "Add logo". It is centred and error correction is raised to H so the code still scans. **PNG or SVG?** PNG suits social posts and slides. SVG is vector, sharp at any size, best for print, banners and packaging. **Is my data stored?** No. Codes are generated in your browser and nothing is sent anywhere. ### Sources - [DENSO WAVE: QR Code error correction](https://www.qrcode.com/en/about/error_correction.html)