Free Image & Animation Editor In Your Browser.
Edit Locally. Export Instantly.
Tired of uploading sensitive files to sketchy converters and wrestling with FFmpeg flags? Convert, trim, blur, and batch-process WebP, GIF, MP4, AVIF, HEIC, SVG, and JPEG XL alongside all standard image and video formats — all processed locally in your browser. No accounts. No installs. No file size limits.
Opens instantly in your browser — no download, no signup, no tracking cookies
FastEdit is a free, browser-based image and animation editor that processes files 100% client-side via WebAssembly. It supports 15 input formats and 13 output formats, including WebP, GIF, MP4, AVIF, and APNG. All editing, conversion, and compression happens on the user's device — no files are uploaded, no account is required, and the site uses no tracking cookies. It includes 78 platform presets for Discord, Telegram, YouTube, Instagram, and 19 other platforms.
Your Files
Never Leave.
No Server Uploads
All processing runs locally via WebAssembly. Your files are never transmitted anywhere. Not temporarily. Not anonymously. Not ever.
Open DevTools Network tab and verify.
No Account Required
No signup, no email, no user profile. The marketing site uses cookieless aggregate analytics only; your files and edits stay on your device.
Try it, there's no login wall.
WebAssembly Powered
Media encoders and image codecs run directly on your CPU at near-native speed. No server round-trips, no processing queues, no waiting.
Watch your CPU spike, not your network.
Built by Sagi Hammer, a developer who couldn't believe how hard it was to convert to WebP or trim a clip, so he went full degen and built the tool himself. FastEdit exists because media editing shouldn't require a server, a subscription, or a manual.
Drop. Edit.
Export.
Drop Your Files
Drag one file or an entire folder. Images, GIFs, videos, animated WebP — FastEdit detects the format and configures the right settings automatically.
Edit & Configure
Trim, crop, blur, zoom, adjust speed, pick a platform preset, or dial in every encoding parameter manually. Preview changes in real time.
Export Locally
Hit export and the file downloads to your disk in seconds. Nothing was uploaded. Nothing was stored. Nothing to delete.
Made For
People Who...
...Ship Assets Daily
Convert screenshots, generate favicons and OG images, optimize assets for the web — without installing ImageMagick or writing FFmpeg commands.
Explore workflow →...Create for Every Platform
Resize and crop for every social platform in seconds. Discord stickers, Telegram emojis, YouTube thumbnails, Instagram reels. One tool, 78 presets.
Explore workflow →...Don't Trust Cloud Editors
Blur sensitive information in screen recordings and images. Nothing ever leaves your machine — there is no server to trust or distrust.
Explore workflow →...Write Docs and File Tickets
Trim screen recordings to the relevant 5 seconds. Add zoom regions to highlight UI details. Export as GIF or WebP for embedding in docs and tickets.
Explore workflow →FastEdit vs
Other Tools
| Feature | Cloud EditorsEzgif, CloudConvert, etc. | FFmpeg CLI | Desktop AppsPhotoshop, GIMP, etc. | FastEdit |
|---|---|---|---|---|
| Upload Required | Yes, every file | No | No | No — 100% local |
| Cost | Free tier + limits | Free | Free–$100+/yr | Free |
| Setup Required | None | CLI installation | Download + install | None — open browser |
| Formats Supported | Limited | Everything | Varies by app | 15+ formats |
| Batch Processing | Queue-based, slow | Yes, scripted | Limited | Yes, drag & drop |
| Platform Presets | No | Manual flags | No | 78 presets |
| Privacy | Files uploaded | Local | Local | Local, verifiable |
| Learning Curve | Easy | Steep (CLI flags) | Moderate | Easy |
| Offline Support | No | Yes | Yes | Yes (after load) |
Image & Video
Editing Features
Timeline Editing
Trim start and end points. Cut out sections. Drag to reorder. Turn a 30-second screen recording into the 3 seconds that actually matter — with frame-accurate control.
Blur & Redact
Draw blur regions on the preview. Scope each to a time range — appears and disappears exactly when needed. Share screen recordings without leaking passwords, faces, or personal data.
Batch Processing
Drop an entire folder. Convert, resize, and re-encode dozens of files in one pass with shared settings — or fine-tune each one individually. Mix stills and animations freely.
78 Platform Presets
One-click sizing for Discord, Telegram, Twitch, YouTube, Instagram, X, and 17 more platforms. Auto-configures format, dimensions, and file size limits.
Smart Fit-to-Size
Hit the exact file size your platform requires without manual trial-and-error. Select a preset, set the target, and the encoder dials in the best quality automatically.
Side-by-Side Compare
Synchronized split-view between original and output. Know exactly what compression costs before you commit — so you never publish a pixelated mess by accident.
Background Removal
Remove backgrounds from images and videos with one click. Runs entirely in your browser using an on-device AI model — works on stills and every frame of animations.
Variable Speed
Slow down to 0.25× for the key moment, speed up to 4× through the boring setup. Add multiple speed regions anywhere on your timeline — each with its own rate.
Crop & resize with aspect ratio locking · Rotate 0°/90°/180°/270° · Ken Burns zoom & pan effects · Reverse & ping-pong playback · Fade-in/fade-out effects · Frame deduplication · Multi-format grid — compare every output format side-by-side with file sizes · Keep or discard audio on video exports · Full keyboard shortcuts (I/O to trim, S to split, C to crop, arrow keys for frame-by-frame) · 15 input formats (JPEG, PNG, WebP, GIF, AVIF, HEIC/HEIF, SVG, JPEG XL, MP4, WebM, MOV, MKV, APNG, BMP, TIFF) · 13 output formats (WebP, GIF, MP4, WebM, AVIF, APNG, MKV, JPEG, PNG, JXL, BMP, TIFF, ICO) · Video codecs: H.264, H.265, VP8, VP9, AV1 · Full encoding control: quality, bitrate, multi-pass, color quantization, 25+ parameters
78 Platform Presets
One-Click Export
Pick a platform and FastEdit sets the format, dimensions, and file size limits for you. 78 presets across 23 platforms — zero guesswork.
Jump Straight
To The Action
Compress
Reduce file size for PNG, JPEG, WebP, AVIF, GIF, MP4, and more. Target a specific size or let the encoder optimize.
Convert
Switch between 15+ image and video formats. HEIC to JPG, GIF to WebP, MP4 to GIF, and every combination in between.
Tools
Trim video, crop images, remove backgrounds, blur faces, resize for social. Individual tools for specific tasks.
Frequently Asked
Questions
Your Next Edit Is
3 Seconds Away.
Drop a file and see for yourself. If it doesn't work, you've lost nothing.