Free tools worth bookmarking
A shortlist of free tools worth bookmarking, from an AI image generator to a free online photo editor. Expect Interior AI for redesigning rooms, a Nano Banana Pro prompt library, and the browser-based Edit.photo. Each one is picked because it does a single job well. 10 picks from the Bez Tytułu newsletter, in reading order.
The picks
One master prompt locks an image style
Short · tiktok.com · Issue #199
One master prompt can keep an image style locked while you swap in new scenes, subjects and products.
The video shows how to get distinct art styles from ChatGPT with one master prompt that holds the style fixed. The creator swaps the scene description to change the subject, producing a retro poster with a brand, an illustrated character placed in a real photo, a watercolor orange for packaging, and a flat vector explainer. The speaker says the style only holds when the prompt is carefully structured and phrased.
Key points- A retro poster style came from a single master prompt, the speaker says
- Changing the scene description keeps the style consistent
- The right phrasing matters, since a wrong prompt will not produce the style
Interior AI: AI Redesign for Rooms and Exteriors
Tool · interiorai.com · Issue #78
Interior AI is a web app by Pieter Levels that redesigns photos of interiors, exteriors and gardens with AI. Users upload a photo, pick a room type and style, and get photorealistic renders in about 25 seconds. It offers over 55 styles and 30 room types, plus virtual staging for empty rooms and sketch-to-image rendering. Plans are paid subscriptions: Pro, Premium and Ultra, from about $29 to $199 per month.
Nano Banana Pro Prompts Library
Tool · youmind.com · Issue #227
YouMind's free prompt library for Nano Banana Pro, Google DeepMind's Gemini 3 Pro Image model, lists example prompts with output images for portraits, posters, product shots, infographics and UI mockups. Users can copy a prompt and generate with it in YouMind. Prompts are curated mainly from public posts on X, credited to their original authors, and updated daily.
Hypnogram: Text-to-Image AI
Tool · hypnogram.xyz · Issue #55
A site that generates images from text descriptions using AI. The newsletter mentions it as an example of a new AI engine that creates images from text.
MisGif: AI Face-in-GIF App for Group Chats
Tool · misgif.app · Issue #123
MisGif is an AI app, pronounced mis-JIF, that puts a user's face into favorite GIFs, TV shows and movies from a single selfie, made for group chats. The page shows a GIF grid credited to Tenor and lists an iOS app as coming soon.
Edit Photo
Tool · edit.photo · Issue #95
Edit.photo is a free browser-based photo editor created by Pintura Labs as a demo of its commercial editor, Pintura. The page says it has no ads, pop-ups, cookies, accounts or tracking, and that photos are edited locally rather than uploaded. It supports JPEG, PNG, WEBP, HEIC and GIF, and purchases of Pintura licenses fund the service.
Photoroom: Remove Unwanted Objects from Photos
Tool · photoroom.com · Issue #180
Photoroom's AI Retouch tool removes unwanted objects, people, text or watermarks from photos. Users select a photo and paint over the item, a process the company says takes about two seconds. Results download as PNG, JPEG or WEBP. The tool is aimed mainly at product and e-commerce images, and the web version is free to try, with paid API and Enterprise plans.
Microsoft Designer: Quick Graphic Design App
Tool · designer.microsoft.com · Issue #123
Microsoft Designer is a graphic design app for creating social media posts, invitations, digital postcards and other graphics, starting from an idea. The page presents it as a way to produce polished designs quickly, and it is published by Microsoft.
Squoosh: Browser-Based Image Compressor
Tool · squoosh.app · Issue #175
Squoosh is a browser-based image optimizer that compresses images while keeping quality high. Users open an image, compare results across codecs and save the smaller file, with advanced settings for finer control. Processing happens locally, so images never leave the device. The tool is linked to a public GitHub repository under GoogleChromeLabs.
Obsidian: Your Second Brain
Tool · obsidian.md · Issue #15
Obsidian is a note-taking app that stores notes as local Markdown files and links them into a personal wiki. Features include a graph view, an infinite canvas, thousands of community plugins, and an open API. Paid add-ons are Sync, which is end-to-end encrypted, and Publish, which turns notes into a website. The company says the app is free without limits.