Transcripts, text & AI 5
Enhance photos 5
Privacy & redaction 3
Voice & audio cleanup 6
PDF tools 10
Text from images & PDFs 3
Music tools 4
Quick image edits 3
Image converters 14
Audio & video converters 18
Local-first AI · Open-source engine

Fast, private AI.
Powered by your own device.

71 tools that run in your browser — free, unlimited, and your files are never uploaded.

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Transcripts, text & AI

5
Popular

Transcribe audio & video

Turn any recording into clean text, subtitles or notes — with labels for up to 8 speakers and 40+ languages.

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Translate subtitles & text

Translate subtitles and text between 40+ languages — on your device.

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Meeting notes

Turn a meeting recording into a summary, the decisions taken and who agreed to what.

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Private AI chat

Ask a language model anything, with the conversation never leaving your graphics card.

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Summarize text & transcripts

Turn long transcripts, subtitles or text into a TL;DR, key points or action items — on your device.

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Enhance photos

5

Transparent background maker

Cut the subject out of any photo and download it as a PNG with a transparent background.

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Upscale images

Enlarge a photo 2× or 4× and get real detail back, not a stretched, blurry copy.

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Restore old photos

Mend the tears you mark, bring the colour back, and keep every photo on your own computer.

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Blur photo backgrounds

Give any photo a soft, lens-like background blur — click to set the focus.

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SDR to HDR

Convert photos to HDR with a gain map for brighter highlights.

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Privacy & redaction

3

Redact PDFs

Black out sensitive text and images for good — the content is removed, not just covered.

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Blur faces & plates

Hide every face and number plate in a photo automatically — tap to keep anyone sharp.

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View & remove photo metadata

See the GPS coordinates and phone model hidden in a photo, then strip them out without touching a pixel.

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Voice & audio cleanup

6

Remove vocals from a song

Split any song into a clean instrumental and isolated vocals — in your browser.

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Popular

Clone your voice

Record about 15 seconds, then hear any text spoken in your own voice, in six languages.

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Remove background noise

Clean up video and voice recordings — strip hum, hiss and room noise.

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Voice enhancer

Take the hiss and the room out of a recording, or have the voice rebuilt so it sounds studio-clean.

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Text to speech

Natural speech from any text in six languages — 150+ voices, or your own — as a WAV file.

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New

Voice changer

Make your voice deep, higher, robotic or a chipmunk, hear it on your recording, and download it.

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PDF tools

10

Edit PDFs

PNG and JPG to PDF and back, plus merge, reorder, rotate and delete pages — all in the browser.

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Fill PDF forms

Type into the form fields of a PDF, add a signature, and download a properly filled file.

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Word to PDF

Turn .docx and .doc files into PDFs that keep their layout, fonts and pictures.

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Unlock PDF

Remove a PDF password you already know, or strip printing and copying limits.

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Make PDF fillable

Turn a flat PDF form into one anyone can type into: AI finds the boxes, you check them.

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New

Sign PDF

Draw or type your signature, drag it onto the right page and download the signed file.

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EPUB to PDF

Turn an ebook into a printable PDF with real, searchable text and its pictures.

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PowerPoint to PDF

Turn .pptx and .ppt decks into a PDF with one slide per page, ready to send or print.

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Excel to PDF

Turn .xlsx and .xls workbooks into a PDF of every sheet, charts included.

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Convert HEIC to PDF

Make iPhone photos into PDFs any office will accept, without the photos leaving your device.

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Text from images & PDFs

3

Image to text (OCR)

Pull editable text out of a photo, screenshot or scan, ready to paste into a document.

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Handwriting to text

Read a photo of handwriting, cursive included, into a draft you correct.

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PDF to Markdown

Turn a PDF into clean Markdown — headings, lists and tables intact, ready for your notes.

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Music tools

4

Audio to MIDI

Play, sing or hum a line and get the notes back as a MIDI file.

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Instrument tuner

Tune a guitar, bass, ukulele or violin against 45 tunings, Drop D and Open G included.

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Metronome

Keep time against clicks scheduled on the audio clock, where the beat cannot drift.

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Tap BPM

Tap along on a button or the spacebar and read a song's tempo within a few beats.

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Quick image edits

3

Resize to a KB limit

Get a photo under 20 KB for a form upload, at the best size and quality that fits.

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Rotate an image

Turn a sideways photo upright in quarter turns, with the rotation your phone wrote baked in first.

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Flip an image

Mirror a photo horizontally or vertically — undo a selfie camera, fix a scanned negative.

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Image converters

14

Convert HEIC to JPG

Turn iPhone photos into files that actually open, without uploading a single one.

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Convert HEIC to PNG

Turn an iPhone photo into a lossless PNG, with the transparency and quality kept intact.

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Convert WebP to JPG

Turn saved web images into JPGs that thirty years of software can open.

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Convert WebP to PNG

Open images saved off the web in software that never learned WebP, transparency intact.

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Convert AVIF to JPG

Open images the web now serves in software that has never heard of AVIF.

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Convert SVG to PNG

Draw vector artwork into pixels at the size you choose, transparency intact.

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Convert SVG to JPG

Flatten vector artwork to JPG with a white background, not the usual black.

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Convert AVIF to PNG

Keep the cut-out background and add no further compression on the way out.

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Convert GIF to PNG

See how many frames you are about to lose before the animation becomes a still.

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Convert JFIF to JPG

Fix the .jfif extension with a byte-identical copy — zero quality lost, because nothing is re-encoded.

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Convert JFIF to PNG

Move an oddly named JPEG into a lossless PNG that every form and editor accepts.

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Convert BMP to PNG

Shrink raw bitmaps to a fraction of their size with not one pixel changed.

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Convert BMP to JPG

Turn twenty-megabyte scans into one-megabyte JPGs that look the same on screen.

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Convert GIF to WebP

Get a smaller file than the GIF or its PNG detour, and a frame count before any animation is lost.

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Audio & video converters

18

Convert MP4 to MP3

Pull the sound out of a video as a 320 kbps MP3 — decoded by your own browser, never uploaded.

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Video to MP3

Extract the audio from MP4, WebM or MOV as an MP3, as fast as your machine can decode it.

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Convert WAV to MP3

Shrink studio-size WAV recordings to a quarter of the size at the top of MP3's quality range.

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Convert M4A to MP3

Turn voice memos and iTunes audio into files that even the car stereo accepts.

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Compress video

Make a large video small enough to send, without dropping the resolution.

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Video to GIF

Turn a clip into an animated GIF — square, vertical or as shot.

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Change speed & pitch

Slow a song down to learn it, or shift it into your key — without the chipmunk effect.

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Convert MP3 to WAV

Rewrap MP3s as uncompressed WAV for samplers and editors — honest that quality does not return.

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Convert OGG to MP3

Make game sounds and Bandcamp downloads play on devices that never learned OGG.

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Convert FLAC to MP3

Copy a lossless library into 320 kbps MP3s for the car and the phone — keep the FLAC masters.

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Convert WebM to MP3

Keep the sound of a screen recording and drop the picture that was only ever context.

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Convert M4A to WAV

Decode voice memos to uncompressed WAV for editors and samplers, with no second lossy step.

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Convert AAC to MP3

Turn bare AAC streams players refuse into 320 kbps MP3s that open anywhere, even the car stereo.

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Convert Opus to MP3

Make WhatsApp and Discord voice notes play outside the app they were recorded in.

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Audio joiner

Merge recordings into one MP3 or WAV, in the order you drag them — seams sample-exact.

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Convert FLAC to WAV

Unpack lossless FLAC into the raw, CD-quality WAV that editors and samplers stream from disk.

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Convert AIFF to MP3

Turn GarageBand and Logic exports into MP3s that play anywhere, at 320 kbps.

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New

Screen recorder

Record your screen, a window or a tab, with your voice and webcam. No account, no watermark.

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The inference engine is open source (MIT) — local-first AI on your own hardware, with no artificial limits. Every tool runs the same way: on your device, never in the cloud.