Edit · free & private
Edit images, video and audio
Remove backgrounds, enhance photos, cut video and audio, and let on-device AI do the heavy lifting — no uploads, ever.
Edit
Editing tools
64 tools
Cloud AI tools make you upload your photos, recordings and videos to their servers. Ours download the AI model to your browser instead, once, and process everything on your device. Same magic, zero exposure.
Remove image backgrounds with AI, right in your browser. No upload, no per-image cost. The model runs on your device and photos never leave it.
Upscale images 2× or 4× with high-quality smoothing, right in your browser. Free and private.
Resize JPG, PNG, WEBP, GIF, AVIF and SVG images to exact pixel dimensions online for free. Runs 100% in your browser.
Crop JPG, PNG, WEBP, GIF and AVIF images online for free. No upload. Cropping happens in your browser.
Rotate images by 90, 180 or 270 degrees online for free. Files never leave your device.
Flip images horizontally or vertically online for free. 100% client-side. No uploads.
Edit SVG files online for free: recolor fills and strokes, resize, pad, flip and rotate, with live preview. 100% client-side, no uploads.
Write SVG code online with a live preview, XML validation, shape snippets and PNG export. Free and private — the editor runs 100% in your browser, nothing is uploaded.
Edit, format, validate and minify JSON online for free, with a collapsible tree view and instant error locations. Runs 100% in your browser — your data never leaves your device.
Write Markdown online with a live rendered preview, toolbar shortcuts and HTML export. Free and 100% private — everything runs in your browser, nothing is uploaded.
Free online code editor with syntax highlighting for 18 languages — JavaScript, TypeScript, Python, Java, C++, HTML, CSS and more. 100% private: your code never leaves your browser.
View 3D models online for free: STL, OBJ, PLY and GLB with orbit controls, wireframe, stats and screenshots. 100% private — models render in your browser, never uploaded.
Open STEP, IGES, DXF and STL files online for free and inspect them in an interactive 3D view. Private by design — everything runs in your browser, nothing is uploaded.
Scan QR codes and barcodes from a photo or your camera, right in your browser. Decode them instantly and export the results as a PDF. Nothing is uploaded.
Add a text or logo watermark to JPG, PNG, WEBP and other images online for free. Position, opacity and size controls. 100% in your browser, files never leave your device.
Overlay text on an image with size, color, outline and position controls. Free, private and 100% client-side.
Blur an entire image or a rectangular region online for free. Soften backgrounds or hide details, privately in your browser.
Change brightness, contrast, saturation and sharpness of any photo online for free. Runs fully in your browser.
Strip EXIF location, camera and date metadata from photos before sharing. Re-encodes locally so metadata does not travel with the file.
Combine two or more images side by side or stacked, with optional gap and background color. Free collage tool, 100% private.
Apply one-click looks like grayscale, sepia, vintage, cool, warm and high contrast. Free and private in your browser.
Pixelate a whole image or a selected area to hide faces, plates or other sensitive details. Free and private.
Add classic top and bottom meme captions to any image. Free, private and fully offline in your browser.
Set an image print resolution (72, 150 or 300 DPI) for PNG and JPG density metadata. Free and private.
Soften or heal a selected rectangular watermark region with classical on-device inpainting. Free, private and offline.
Sharpen soft or slightly blurred photos with multi-pass unsharp and high-pass filtering. Optional 2x upscale. Fully offline.
Brighten dark photos with tile histogram equalization on luminance plus gamma curves. Pure on-device processing, no upload.
Cut video files to a start/end time online for free. Runs in your browser via WebAssembly. No upload.
Crop the visible area of a video online for free. Private by design. Processed locally with WebAssembly.
Combine two or more video clips into one file online for free. Runs entirely in your browser with FFmpeg WebAssembly. No upload.
Cut a video into multiple clips at chosen timestamps and download them as a ZIP. Free, private and 100% client-side.
Rotate a video by 90, 180 or 270 degrees online for free. Private by design. Processed locally with WebAssembly.
Resize video to 720p, 1080p, square, portrait or exact custom dimensions. Letterboxes to keep aspect ratio. Free and private.
Remove the audio track from a video without changing the picture. Free, private and 100% client-side.
Replace a video's soundtrack with a music or voice file. Upload the video first, then the audio. Free and private in your browser.
Mirror a video horizontally or flip it vertically online for free. Private by design. Processed locally with WebAssembly.
Save video frames as JPG or PNG images at a chosen interval, bundled as a ZIP. Free, private and fully offline in your browser.
Speed up or slow down a video from 0.25x to 4x with matching audio tempo when possible. Free and private in your browser.
Repeat a short video clip a selected number of times (2 to 20). Free, private and 100% client-side.
+ 24 more - use search to find any tool.
How it works
- 01Open a tool
Pick an editor below — from one-click AI tools to image, video and audio utilities.
- 02Edit on your device
AI models and editing engines run locally in your browser. Your media is never uploaded.
- 03Export the result
Download your edited image, video or audio straight from the browser — free and watermark-free.
Why edit & ai studio on AZ Tooling?
Editing tools usually mean uploads: your photos and footage go to someone's cloud before you can touch them. AZ Tooling flips that around — the AI models and editors download to your browser once, then everything happens on your device.
From one-click background removal to precise SVG and media editing, every tool here is free, unlimited and private by design.
Frequently asked questions
How can AI tools run without uploading my files?
The AI model itself is downloaded to your browser (once, then cached). Your photos, recordings and videos are processed by that local model on your device — same results as cloud AI, zero exposure.
What can the background remover handle?
People, products, animals and objects. Drop a photo and the on-device vision model separates the subject and gives you a transparent PNG in seconds.
Do the editors work on large files?
They work within your device's memory, which covers typical phone footage and photos comfortably. For very long videos, trimming first usually keeps things smooth.
Explore more
Video, audio, images, documents, fonts, CAD and more — 380+ conversion pairs, all processed privately on your own device.
Shrink videos, images, audio and PDFs by up to 90% with smart quality controls — privately, right in your browser.
Merge, split, sign, protect, convert and organize PDFs — a complete PDF suite that never sees your documents.
Dedicated workspaces for PDF, images, video and audio, all designed to run on your device.