All AI Tools

Pick an Engine, choose a Voice from the library, then press Play to hear the whole script or Download to save it as one MP3 or WAV. Long scripts are generated part by part and joined into a single file.

AI podcast turns one script into a whole conversation. Write each line with a speaker name in front of it, like Host: or Guest:, and every speaker gets their own voice from the library plus their own pause length. Nothing is uploaded and there is no limit on how many speakers you use.

Captions that match the audio. After you generate, the SRT and VTT buttons give you a subtitle file timed to the real length of every sentence. Load it straight into CapCut, Premiere, DaVinci, YouTube or Facebook, and the words stay locked to the voice.

Share link packs the script, the voices, the speed and the pauses into the link itself. Send it to a friend or drop it in a video description, and anyone who opens it hears exactly what you built - with no account, no server and no cost to you.

Device voice (0 MB) uses the voices already installed on your own computer, so it starts instantly but sounds as good as your operating system allows. It cannot be exported to a file.
Kokoro Studio (88 MB once) is a real open-source AI voice model - 54 studio voices across English, Spanish, French, Hindi, Italian, Japanese, Portuguese and Chinese. It is the fastest of the AI engines and the best all-rounder.
Supertonic Natural (252 MB once) is the most lifelike of the three. It speaks English, Korean, Spanish, Portuguese and French - pick the spoken language to match your script. Be aware it is a diffusion model, so it is noticeably slower than Kokoro and wants WebGPU for usable speed. Best for final, high-stakes audio; use Kokoro for drafts and for podcasts.

Smart text rewrites what a speech model would otherwise misread: $1,299.99 becomes "one thousand two hundred ninety nine dollars", 2026 becomes "twenty twenty six", 3:30 becomes "three thirty", and markdown formatting is removed. Turn it off to hear your text exactly as typed.

Both AI engines run inside your own browser. Your text is never uploaded, there is no API key, no account and no usage limit, and once the model is cached it keeps working offline. 100% free.

Runs locally in Chrome/Edge/Safari. Nothing is uploaded.

Trim any audio file and download the cut as MP3. First use loads a small encoder. All in your browser.

Convert audio between MP3 and WAV. Nothing is uploaded.

Record your voice or drop an audio file, tweak pitch/echo/reverse and download the changed voice as WAV. Runs 100% in your browser.

Re-renders your video at 2x to 4x size for HD and 4K displays. Your original audio is carried through and the result is a standard MP4 you can upload anywhere. Long videos take a while, and you can press Stop at any point. Runs fully in your browser.

Re-encodes at a lower bitrate to shrink file size while keeping it smooth, audio included. Compare the before and after sizes in the info line. Runs in your browser.

First run downloads a small GIF encoder. Pick lower FPS/width for smaller files. Loops forever - perfect for socials.

Example: 0.5 = slow motion, 2 = double speed. The new length is shown after export. Audio is kept, so slowing down also lowers the pitch, just like a real speed change. Runs in your browser.

Pulls the audio track out of your video and saves it as a WAV file. No upload, no server - your file stays on your device.

Extracts a sharp frame at every interval (default every 2s). Click any frame in the result to download it as an image.

Cut from Start to End seconds. The rest is discarded, and the audio is kept in sync. Great for removing intros and outros. Runs in your browser.

Applies a look to the whole clip and exports a new MP4 with your original audio intact. Filtering every pixel takes longer on long clips. Runs in your browser.

Encoded as real MP3 (128 kbps) right in your browser. Nothing is uploaded.

Select two or more PDF files - they are joined in the order you pick them. Stays in your browser.

Every page becomes its own single-page PDF, bundled into a download zip.

Re-renders every page at your quality and rebuilds the file. Shows before/after size. All in your browser.

Extracts the text from your PDF and saves it as a Word (.doc) document you can open and edit. Runs offline.

Every page becomes a crisp JPG image. Click any page to download it, or grab them all as a zip.

Reads a .docx and rebuilds it as a clean PDF with paragraphs preserved. Nothing is uploaded.

Select one or more images - they become PDF pages in order. Everything stays in your browser.

Renders wrapped text on A4 pages, all in your browser.

Every page is rotated the same way and a new PDF is saved. Runs in your browser.

Runs in your browser. Your photo never leaves your device.

Grab the top 5 colors from any photo for your designs.

Pick an image, add text, click the result to download.

WebP is 25-35% smaller than JPG/PNG. All in your browser.

Runs fully in your browser (first use downloads a small recognition engine).

JPG/WebP use quality 92. Everything stays on your device.

Drag to move the crop box, grab the corners to resize. Runs in your browser.

Re-encodes as JPG at your quality + max width - perfect for WhatsApp, web and sharing.

Select 2+ images, pick a direction, and get one combined image. All in your browser.

Rotated or flipped and saved as JPG/PNG. Your photo never leaves your device.

Great for embedding images in HTML, CSS and JSON. Runs locally.

Create a real .ico favicon from any PNG/JPG. Runs in your browser.

Auto contrast, richer colors and light sharpening - all in your browser, nothing is uploaded.

White translucent text laid over your photo. Runs 100% in your browser.

Keyword matching, not a neural model. It scores how many of the terms for each label appear in your text and shows exactly which ones matched, so you can check every result yourself. It does not understand meaning, sarcasm or context.

Click any style to copy.

Perfect for cleaning playlists, contacts and CSV lists.

Converts numbers to English words for cheques, contracts and homework.

Extractive summary computed in your browser with TF-IDF scoring - your text never leaves the device.

Click a tag to copy it.

Viral-style caption ideas, free unlimited tries.

Click any title to copy it. Click a tag to regenerate more.

Best-practice YouTube tags: broad + specific + misspellings.

Click a bio to copy it. Mix formula + emoji + hook.

Instant emoji search, offline, no account.

Works with youtu.be, watch?v=, /shorts/ and /embed/ links. No login, no downloads - open and save any size.

Click an ID to copy.

Lowercase URL-safe slug with hyphens, auto-copies.

Click the color circle, then copy hex or RGB. Shades update live.

UTF-8 safe - emoji and Unicode survive the round-trip.

Unix epoch (seconds). Millisecond timestamps are auto-detected.

Reads any QR code from a screenshot or photo. Runs in your browser.

Common patterns: \d digit, \w letter or number, [a-z] range, (a|b) alternation, ^ start, $ end.

Scores length, character variety and common-password patterns. Runs instantly on your device - the password never leaves your browser.

e.g. 1920×1080 → 16:9

Precision stopwatch with lap times. Runs entirely in your browser.

Live rates refreshed daily from ExchangeRate-API (open.er-api.com). Nothing is uploaded.

Monthly payment, total paid and total interest for a simple fixed-rate loan.

Renders your text as a realistic handwritten A4 page you can download. Free handwriting font loads on first use.

Enter your options, hit spin, and let luck decide.

Perfect for usernames, playlists and brainstorming.

Fair random numbers - unique when the count fits the range.

A free browser-based CapCut alternative: combine trim, speed, color filter, flip and text overlays. Open source style, no upload to any server.

Type timed captions and burn them straight into the video pixels. Works in English and any subtitle text you type (Urdu, Hindi, French, Japanese…).

A complete CapCut-style editor that runs in your browser: pick an aspect ratio (YouTube, Reels, Square…), drop several clips, reorder, trim, split at the cursor, change speed, apply filters, flip, adjust per-clip volume & fade, add per-clip text (Top/Center/Bottom, small to large), a global title, timed captions, background music and a voice-over track (perfect with the Story Narrator MP3). Press Preview to watch it play, drag the timeline cursor to seek, then Export Movie to render one MP4 with all sound mixed in. No uploads, 100% free.